Showing posts with label art restoration. Show all posts
Showing posts with label art restoration. Show all posts

Tuesday, February 01, 2011

The Unsolved Mystery of the Mystic Lamb


Visiting in Ghent will always remain a highlight among my art-viewing experiences: seeing Jan van Eyck’s monumental triptych (1432) in St. Bavo Cathedral, the location for which it was painted almost six centuries ago.
Generally known as "The Adoration of the Mystic Lamb" (the subject of its central panel) the altarpiece is considered to be the first major painting using oil-based pigments and the first major painting of the Renaissance; thus it is widely credited as the single most influential painting in the history of art.
From a visual perspective, one of the extraordinary aspects of it is that, despite its large size, every panel front and back, is painted with a level of detail that one expects only in very small paintings of the 15th century.
This explains, in part, why viewing the Ghent Altarpiece is fraught with crowds … even those casually interested in art are drawn in, lingering to study the details. But most visitors aren’t aware of another of the fascinating things about the triptych: that it has been the object of thirteen different crimes over the centuries, including seven separate thefts, most recently, in 1934.
“That year," Noah Charney tells us in his blog, "a single two-sided panel, depicting the so-called Righteous Judges (the panel on the bottom left corner when the altarpiece is open) was stolen from the cathedral of Saint Bavo. After months of frankly bizarre ransom negotiations, and the return of the back of the two-sided panel (the side depicting St. John the Baptist), the police closed the case. The case had been riddled with police incompetence and odd decisions that smacked to many of conspiracy — there were even whispers that members of the cathedral were involved in the theft and attempted ransom. …
In 1945, a Belgian conservator called Jef van der Veken, painted an identical replacement copy of the Righteous Judges and … the Belgian government installed the van der Veken copy in the original altarpiece in 1950. Therefore, what we see when we visit the Ghent Altarpiece is 11 out of 12 original panels, plus the replacement copy."
Charney’s blog goes on to describe an on-going element of mystery about the panel … linked to a suspicion that Van der Veken himself -- in addition to his role as the leading conservator of the Musee des Beaux-Arts in Brussels -- may have had a secret life as an art forger. One certainly has to wonder why he inscribed a poem on the back of the replacement panel which reads, translated from the Flemish: “"I did it for love/And for duty/And for vengeance/Sly strokes have not disappeared." Fascinating stuff! The stolen Righteous Judges panel is still missing. Although a creditable theory suggested that it was actually hidden right on the premises of Saint Bavo Cathedral, government-sponsored searches have come up empty.
Noah Charney’s new book tells the full saga. Stealing the Mystic Lamb: The True Story of the World's Most Coveted Masterpiece is high on my list of “must-reads”.

Monday, July 12, 2010

Velazquez: Lost & Found

It happens surprisingly often, and, oh, the vicarious thrill I get when it does … when I hear that someone has discovered what might well be a lost painting by an Old Master!

Just imagine John Marciari’s excitement --- as a junior curator at the Yale University Art Gallery -- when it dawned on him that the unidentified painting languishing in storage looked suspiciously like it might be an early masterpiece by Diego Velazquez!

The Los Angeles Times reports on an article in the current issue of the Madrid quarterly Ars, in which Marciari makes the case that the canvas, which portrays The Education of the Virgin, is actually a 1617 altarpiece by the Spanish master. He believes the painting, which appears to have suffered water damage, was the altarpiece at the Carmelite Convent of St. Anne in Seville, which flooded in 1626.

A large canvas (> 5’ by 4’ ), The Education of the Virgin shows the young Mary learning to read at the knee of her mother, St. Anne, with her father, St. Joachim, looking on.

Marciari claims that the technical evidence of pigments, ground, and canvas are consistent with artistic practice in Seville in the early 17th century. He writes, “Further examination – of style and technique, of the painterly conceits, the manner of quotation, and other factors – leads to a unique origin: Diego Velázquez, born in Seville in 1599 and active there only until 1623, but even from the first moments of his career responsible for the revolutionary change in Spanish painting represented by the altarpiece.”

Marciari points to similarities between The Education of the Virgin and another early Velazquez work, The Luncheon (kept in Saint Petersburg Hermitage) “from the way that the figures emerge from the darkness, to the inconsistently cast shadows that set off brilliantly depicted still-life elements, to the long thick strokes of paint.” He cites comparable elements, such as St. Anne's ochre-colored draperies, in accepted Velázquez works.

The still-life at the left side of the canvas is similar to pottery bowls, plates and baskets present in other Velázquez’s paintings, as are the treatment of “deep, animated folds” in the garments of Saint Anne and the young virgin.

The quarterly journal says the Yale work "could be this master's most significant find for more than a century." Laurence Kanter, the Curator of early European art at the Yale Art Gallery calls the discovery all the more remarkable because museums today rarely have the chance to acquire a work by Velázquez. Kanter points out that Velázquez "has never been out of favor. From the beginning, he has been one of the great, canonical painters of the Western tradition, and because he worked for the kings of Spain, most of his work is still in that country."
Given to Yale in the 1920s by alumni brothers, it was previously listed as the work of an unknown 17th century Spanish painter. The painting is undergoing restoration and may be on display in the Yale Gallery as early as 2012.

Monday, June 14, 2010

Amateur Classicists & Art Historians: The National Trust Asks “What’s Going On Here?”

One might wonder how an important and historically valuable painting can end up languishing in storage for 30 years, especially when it’s a huge (approx. 8’10’ x 7’ 9”) masterpiece by Jacopo Tintoretto! Very often, it’s the poor condition of a painting and the lack of funds for restoration that are the culprits.

That was the case for the magnificent octagonal canvas recently put on display at the 17th-century Kingston Lacy House, in Dorset, UK. When The National Trust acquired the house and its contents in 1981, it was impossible to identify the subject matter of this painting – much less to attribute it with any certainly to the hand of Tintoretto – due to layers of darkened varnish and discolored, flaking touch-up paint.

Put in storage during restoration work on the house, the piece was then discredited by some scholars who, perhaps deceived by its bad condition, expressed doubt that it was by Tintoretto himself. Those doubts made a conservation effort seem less imperative … so the piece remained hidden away.

Happily, a recent fundraising effort has allowed the canvas to be cleaned and restored. In the process, X-rays and infrared analysis helped to expose the unquestionable energy, fresh coloring, and loose, broad brushstrokes of the master himself, confirming the attribution to Tintoretto that was stated in a 1847-1852 Kingston Lacy inventory.

At that time, the painting was referred to as Apollo and the Muses, although in Greek mythology there were nine Muses, whereas the painting contains only seven figures, besides Apollo and two cupids. As a result of the cleaning, some of the figures have been otherwise identified, and the painting has been given a rather cumbersome new title: Apollo (or Hymen) Crowning a Poet and Giving Him a Spouse.


Tintoretto painted the canvas in the 1560s or 1570s. It was one of many works acquired in 1849 by William John Bankes*, the owner of Kingston Lacy, when he was living in Italy. Supposedly, it came from the Palazzo Grimani in Venice, but there is no record of it there, and it is possible the dealer who sold it to Bankes fabricated its prestigious provenance.

The National Trust’s Curator of Pictures and Sculpture, Alastair Laing, said: “This is undoubtedly a work of great significance. Titian, Veronese and Tintoretto are the three great masters of the mid- to late-16th century in Venice and to have a painting by Tintoretto in an English house, rather than still in its original location in Venice, or in an Italian museum, is extraordinary.”

“It is all the more fascinating that we do not yet know who or where it was painted for, or what the actual subject is,” he added.

Art experts believe that the painting depicts Apollo, or possibly Hymen, the god of marriage, placing a crown on an androgynous figure who holds a book, probably a poet. Mythical figures surround them, including the god Hercules and a woman believed to be the betrothed. Fortune sits with her back to us, extending a brimming cornucopia toward them.


Although the iconography would likely have been readily understood by viewers in the 16th century, today the identity of some of the other figures is still uncertain … as is the significance of various objects, including a die depicting five dots**, a gold box and a dish of gold coins. Here are some of the mysteries the National Trust is trying to resolve:
  • Why is Hercules (identified by his usual attribute: a lion’s head and pelt) in the picture, with spear (or staff) and bow?
  • Is the young man his son, Hyllus, whom Hercules, once he became immortal, encouraged to marry his former mistress, Iole?
  • Who is the woman whose left hand is linked to Apollo’s left hand?
  • What is the significance of the objects beneath Apollo/Hymen’s feet, which appear to include a gold cup, a gold dish containing coins, a gold box, and a golden steeple? Is he trampling them to signify his contempt for wealth?
  • What is the significance of the enormous die under the figure of Fortune, showing five dots?
  • Could all the symbols and the players be related in some way to the content of the book that the ambiguous “poet” figure holds?

The restoration of Apollo (or Hymen) crowning a Poet and giving him a Spouse has raised as many questions as it answered, and The National Trust is asking the public to help solve its mysteries. If you have any ideas about the subject matter of this wonderful canvas, contact The National Trust through their website. Oh, yes …and please tell me, too!

* His close friend, Lord Byron, called William John Bankes "the father of all mischief'". As a result of homosexual indiscretions, Bankes fled to live in exile in Italy, as sodomy was then considered a grave crime in England, deserving of the death penalty. Nonetheless -- despite the fact that he could never return to England -- he continued to acquire and send artworks back to his 8,500-acre estate. It is believed that before his death he secretly returned to have a last look at his collections in his beloved Kingston Lacy, which had been in the Bankes family since 1663.

** The 5-dot die is found in another painting by Tintoretto, Mercury and the Three Graces (Palazzo Ducale, Venice). In the 17th century Claudio Ridolfi, explained that: “One of [the Graces] leans on a die, because the Graces accompany offices [which, in Venice, were chosen by lot]. ”

Monday, May 10, 2010

Time-Travel Destination: Padua

I only dream of traveling back in time when wishing I could have seen a particular work of art before its destruction. Today my time-travel destination would be late-15th century Padua.



In those days, Padua was an essential stop for travelers in the Republic of Venice. A center of humanist culture and higher learning, Padua was home to Giotto’s Scrovegni Chapel, as well as the Ovetari Chapel of the Eremitani.



Located in the transept of the late-13th century church of the Augustinian Hermits, the cappella Ovetari was decorated with “must-see” frescoes painted by Andrea Mantegna (c.1431-1506), who was one of the most admired artists in Europe.



Mantegna’s fresco cycle was the opening salvo of Renaissance painting in northern Italy. It established the young artist’s reputation and had an immediate impact on his contemporaries. In fact, Mantegna’s Ovetari work continued to influence artists and to draw art-lovers to Padua until an errant Allied bomb demolished the chapel during World War II.
The frescoes had aged badly; nonetheless, it was a tremendous loss.



Fortunately, from the beginning, the frescoes had inspired copyists (Musee Jacquemart-Andre, Paris), and in the 19th century a series of black and white photographs had been taken. Also -- by happy chance -- in the 1930s two of Mantegna’s scenes had been detached from the wall and removed from the chapel in order to conserve them. Little did anyone then imagine the historic extent of that conservation!



The chapel has since been reconstructed. Today the plain gothic architecture looks much as it first did to Mantegna and his co-workers -- with the exception of the two conserved Mantegna frescoes which are back in place, and the original terracotta altarpiece which was reassembled from fragments salvaged from the rubble.
Starting out on a team of seven artists, Mantegna was the only one left at the end of the nine-year project. It was Mantegna’s style that characterized the fresco cycle. Today nothing is to be seen on the left wall of his Episodes in the Life of St. James.
But on the right-hand wall, despite the ruinous condition of The Attempted Martyrdom of St. Christopher and The Beheading of St. Christopher, we see Mantegna’s magnificent classicizing marble architecture, teeming with ranks of precisely outlined figures, painted in the imposing Tuscan style that he had already absorbed by the time he was in his late teens. We see Mantegna’s novel treatment of perspective, and the way he lowered the viewpoint in order to enhance the monumentality of the composition.
And, it turns out that one day we may not have to depend on time-travel to see Mantegna's fresco cycle in situ. Since 2001, Italy's Istituto Centrale per il Restauro has been quetly working with tens of thousands of fragments (averaging 3 centimeters square), piecing the puzzle together. Over time, the wall paintings may gradually be recomposed ... a slowly-healing wound. All it will take is funding, patience and restorers' skill.

Saturday, December 12, 2009

Part 3, Woe Is Me



This may be the final installment of what seems to have turned into a series on the disappointments art-lovers encounter in their travels.

One of my favorite churches in Rome holds two exceptional Caravaggio panels, two Bernini sculptures in a chapel designed by Raphael, plus work by Bregno, Pinturicchio, Bramante, and unusual (for Rome) stained glass windows.

I try to get to Sta. Maria del Popolo every time I’m in Rome. Last month we popped in to capture a few images that we still needed to create a virtual tour.
With us were our Rome-virgin friends, Bob & Barbara, who had all the Jane’s Smart Art Guides Rome titles loaded onto their iPods and were systematically knocking them off, one per day.

Oh no! Caravaggio’s Conversion of St Paul was gone! (On loan to the Barberini Museum, so admittedly still viewable in Rome by diehard Caravaggio pilgrims).
At least now we can say we know what the behind-the-scenes support for Caravaggio's Cerasi Chapel panels looks like!

And this is how Raphael & Bernini's Chigi Chapel looked:

Friday, December 11, 2009

In Restauro

And speaking of closed…

We’ve recently returned from a photo-shoot in Rome, in preparation for an upcoming Jane’s Smart Art Guides virtual tour title: The Fountains of Rome.

It’s definitely a good thing that Rome's monuments are being maintained, but what an irritation it is to find the very thing you’re there to see ensconced behind scaffolding!

We found the all-important Fountain of Moses “in restauro”.

Note that the image of the fountain has been reproduced on the scrim. This is something the Italians have been doing for some time now, so that the monument under restoration remains (sort of) visible. More recently, however, the siren-song of ad revenue has raised its ubiquitous head and the decorative scrims now inevitably sport some commercial message or another. The fact that this ad block is still blank suggests that the scaffolding has only recently gone up. Given the pace of things Italian, Moses could still be up to his neck in scaffolding this time next year.

The Fontana dei Tartarughe (Turtles Fountain), in the lovely little Piazza Mattei, was also fenced off for “lavoro”. Fortunately Michael has become quite adept at capturing images through barriers!

It looked pretty well finished– save for an empty red plastic bucket and scrub broom left in the basin -- so there’s a good chance that the fencing is down by now, with water flowing once again.

Lacoste is helping to pay for the restoration of a building on Piazza di Spagna.



Monday, September 15, 2008

Quest and Quandary in Art Restoration

The mere suggestion that we might one day go to Prague started me poking around the web. (I'm always on the lookout for new Jane's Smart Art audio guide must-see sites!) I came across this ...

To help guide the restoration of the original Dürer altarpiece, The Feast of the Rose Garlands, the National Gallery in Prague is trying to track down an important lost copy.

The altarpiece was painted by Albrecht Dürer in 1506, during his stay in Venice, commissioned by German merchants for their chapel in the parish Church of San Bartolomeo. According to CultureKiosk, the patrons selected the theme: the painting depicts an ideal congregation of the Brotherhood of the Rosary. The Virgin with the Infant Christ, and Saint Dominic and angels dispense a symbolic blessing in the form of rose garlands. On the left are representatives of the clergy with the Pope at their head, while on the right representatives of secular power receive the blessing. Among these is a portrait the Holy Roman Emperor-in-waiting, Maximilian I. Undoubtedly the other figures portray prominent personages of the German colony in Venice. The man standing under a tree to the right is Dürer himself.

Dürer was proud of his achievement, writing to a friend in Nuremberg that "there is no better Madonna picture in the land than mine".

Considered a landmark work in the transition between the late Gothic and the Renaissance, contemporary writings tell us that the painting drew crowds of visitors from all over Europe. The Emperor Rudolf II was determined to acquire it at any cost.

The painting remained in the church in Venice for a century, until in 1606 when it was removed by Emperor Rudolph II for his art collection, and taken to Prague. The Durer was replaced by an Assumption of the Virgin painted by Johann Rottenhammer. But, before the Dürer altarpiece was removed, Rottenhammer painted a copy of it.

The original of The Feast of the Rose Garlands suffered a series of damages -- first while in Venice, then as it was carried over the Alps by four bearers, and yet again after its arrival in Prague. By the end of the 17th century, a considerable amount of the paint had been lost.

The Art Newspaper tells us that it was completely restored in 1841 by artist Johann Gruss. By modern standards his restoration was very crude -- for instance, he omitted a life-size trompe l'oeil fly which Dürer had painted on the Virgin's white drapery. A proper restoration must grapple with the difficult question as to whether there should be relatively minor conservation to remove the most glaring defects of the 1841 repainting, or a full restoration which would radically change the picture's appearance and return it closer to Dürer's original.

A very old black-and-white photograph of The Feast of the Rose Garlands exists, and there are several 17th-century copies, but the earliest and most accurate version is that by Rottenhammer. That copy originally went to the Palazzo Grimani in Venice, where it stayed until 1839. It then was sent to England where it was later purchased, in 1905, for £50, by the distinguished collector Herbert Cook. The picture was still in the Cook collection in 1945, which means that it was not looted on the continent during World War II, as some art historians had feared. It was later sold to a London-based gallery which has since closed. That's when the trail went cold.

Since it is known to have survived World War II, the chances of it being out there somewhere are very high. Check your attic!

Thursday, July 03, 2008

Andrea della Robbia Injured in Fall


Can you imagine how it would feel to arrive at work one sunny summer morning to find a prized 15thC work of art – an Andrea della Robbia glazed terracotta relief sculpture – lying in pieces on the floor?

"Heartsick" I think would be the word for it.

Sadly, that happened this morning at the Metropolitan Museum of Art in New York.
Apparently, the metal mounts that held 62-x-32-inch relief on the wall over a doorway gave out sometime during the night. The wood-framed lunette, Saint Michael the Archangel, fell to the stone floor below, crashing into pieces.

Della Robbia’s blue-and-white lunette of Saint Michael, dressed in armor and holding a sword and the scales of justice, was commissioned c. 1475 for the church of San Michele Arcangelo in Faenza, a small town between Bologna and Ravenna. The church was dismantled around 1798, and the Saint Michael ended up in private hands. It was acquired at auction by the Metropolitan Museum in 1960.

Curators and conservators were at work this morning assessing the situation. Their preliminary inspection indicates that the relief was not irreparably damaged, that it can be repaired and again put on display. The European Paintings and Decorative Arts Galleries will be temporarily closed, until the sculpture is transferred to the conservation area of the Museum for a full assessment of the damage.

Friday, May 02, 2008

Perhaps Nothing Is Meant To Last Forever

I suppose I’ve never actually thought about it until now, but I think I’ve been fooled into a subconscious assumption that modern science and civilized conscience can indefinitely protect whatever fragments of ancient life remain to us. But learning of yet another World Heritage Site in peril makes me realize that “indefinitely” is an unrealistically long time.

It’s been known since 2006 that melanin, a black pigment produced by a bacteria, has been staining the walls and permanently affecting the 17,000 year old cave paintings of Lascaux, in France.

According to CultureGrrl, Lascaux's administrators have been implementing an aggressive treatment they call "decolorization" to remove the melanin by physically scraping the affected areas. The scraping not only removes the melanin but also layers of the walls' surface, whether painted or unpainted, thus irrevocably altering one of mankind's most famous works of art.

While French officials assert the cave is close to reaching a microbiological equilibrium, members of the International Committee for the Preservation of Lascaux strongly disagree. They claim that just the opposite is happening. They can't both be right. We can only hope that this is not a case in which the cure is worse than the disease.

An incalculable amount of human creativity has been eradicated by war, arrogance and simple unmindfulness – realities of the human condition. But there’s something particularly sad about the destruction resulting from misguided preservation efforts. Our documentary use of today’s photographic technologies may be some consolation for generations to come who at least will have some visual evidence of what’s been lost. But they may well be saddened by the fact that they have the technology that could save what we couldn’t.

Wednesday, April 30, 2008

News Flash: Oil painting NOT invented in 15th C Europe!

It’s been 7 years since the Taliban blew up two ancient colossal Buddha statues in the Afghan region of Bamiyan. What wasn’t widely reported at the time was that behind the statues were caves -- decorated with precious paintings from 5th to 9th century A.D. -- which also suffered damage.

According to ArtDaily Newsletter, the paintings are probably the work of artists who traveled on the Silk Road, the ancient trade route between China and the West, across Central Asia's desert.

Now a World Heritage site, thanks to UNESCO support for a conservation project, the Bamiyan paintings have recently become the source of a major discovery for art historians.

Painted in the mid-7th century A.D., the murals show scenes with Buddhas in vermilion robes sitting cross-legged amid palm leaves and mythical creatures. As a result of experiments performed at the European Synchrotron Radiation Facility (ESRF), the scientists discovered that 12 out of the 50 caves were painted with oil painting technique, using perhaps walnut and poppy seed oils.

The Bamiyan cave murals predate by hundreds of years the first documented use of oil paint in Europe. Art history books have long proposed that oil painting was invented in 15th century Europe.

I was thinking about the Taliban’s destruction of the colossal Buddha statues at Bamiyan just a couple of weeks ago. It was hearing about the mind-bendingly oblivious Finnish tourist who broke off part of the ear of an Easter Island Maoi statue that got me thinking about the destruction of ancient art by humans.




There are nearly 900 moai on Easter Island, in various stages of construction, some of them more than 33ft tall and weighing more than 80 tons. The statues are believed to be up to 1,000 years old, representing Polynesian ancestors. Rapa Nui National Park, in which the moai are situated, became a UNESCO World Heritage Site in 1995.

My reaction to the Taliban’s desecration was utter shock … and disbelief that people can be so full of hatred. My reaction to the Finnish fool’s desecration was a flare-up of anger … and disbelief that a person can be so selfish and ignorant. Was he drunk? Showing off? Or was he just arrogant and self-centered? When the vandal broke the earlobe off, it fell to the ground and shattered into small pieces, which he then attempted to steal. His spokeswoman said, "He really didn't realize the magnitude of his actions. We all make mistakes in our lives, and this was his mistake." And what a whopper is was!

In the end … is there any difference between the politically-motivated destruction of antiquities and that inspired by individual stupidity? The damage is done.

Tuesday, February 12, 2008

Going Beneath The Surface


X-ray technology is used in the art world to see beneath the surface of paintings, and under plaster on walls, to document the artist's process and to find lost works. This is done despite the fact that x-rays can damage the organic pigments ... I presume, because the learning is deemed to outweigh the risks.

According to the Discovery Channel, however, there’s a benign form of electromagnetic radiation that is beginning to be used in the art world. Most of us have never heard of T-rays (terahertz rays), although the technology has been in use by electrical engineers for decades. The new technique should be able to detect particular pigments in old artwork that other types of scans miss -- such as sanguine, a reddish-brown color that Flemish painters often used.
Right now T-ray images are only generated in black and white, but scientists are working on developing the technology to produce color images. From what I understand there are just two T-ray machines currently being used for scanning art, and only one of them is portable. Researchers at the University of Michigan are planning on using it to find murals hidden beneath layers of plaster in centuries-old churches in France.
I'd wager that we're going to be hearing alot more about T-ray scanning projects in coming years.

Monday, January 28, 2008

Might David Really Leave Florence?


If you’ve ever battled the tourist crowds in Florence, and stood in line waiting to get into the Accademia to see Michelangelo’s magnificent David, you’ll understand at least part of the proposal being made by Tuscany's cultural chief, Paolo Cocchi, to move the statue to a new location some distance outside of the city center. He argues that moving David would ease tourist congestion in the historic center of Florence, and says, ''Keeping him in a museum where hundreds of tourists have to line a 45-cm wide pavement doesn't seem the best place for him''.

Opposition to the idea came fast and furious.

The idea of taking David out of his newly improved setting at the Galleria dell'Accademia elicited a quick response from the head of the city's museums, Cristina Acidini, who cited the millions of euros the city recently spent cleaning the statue and installing sophisticated anti-pollution systems to protect it.

According to LifeinItaly.com, “Officials at the Accademia stressed it would be 'extremely risky' to move the masterpiece out of the building that has been its home since 1873, when it was removed from its original position in front of Palazzo Vecchio.

“‘The home of David must be in the centre of Florence, for historical reasons,’ said Accademia director Franca Falletti. Branding Cocchi's suggestion ‘absolutely out of the question,’ she recalled the statue's fragility. An eight-month restoration to get it ready for its 500th birthday in 2004 revealed structural frailty, especially in the ankles, and the continuing impact on its surface of the bad air and street dirt brought in by millions of tourists.

“In the light of these risks, some art experts even suggested the statue should be moved to the Accademia's cellar.”

Fortunately, a less radical solution was implemented. Instead of being removed from public view, the David was placed behind an insulating barrier of circulating air, whereby streams of air protect it against the dust and particles which could further corrode its delicate surface. Special carpeting traps dirt as visitors approach the sculpture.

Given the cultural, historical, and conservation issues that are being raised in opposition to Cocchi’s proposal, my guess is that people wanting to see David century from now will still inch along, single-file, on the same narrow sidewalk as they do today.

Wednesday, May 02, 2007

More On Conservation Controversies


In light of my posting last week about the controversy among art historians and conservators about restoration techniques and their results, I was intrigued by a 4-year-old item I found on the ArtWatch International website, which I have copied in below.

I am in the process of creating a webpage presenting the newest Jane’s Smart Art Guides audio tour of Raphael’s Stanza della Segnatura in the Vatican, and I came across the ArtWatch article while searching Google Images for a complete view of Raphael’s panoramic Dispute Over the Sacrament (La Disputa).

It was no surprise, actually, that this article was illustrated with an image from the Stanza della Segnatura, given that the President of ArtWatch International is none other than James Beck, Professor of Art History at Columbia University. Professor Beck authored the book in The Great Fresco Cycles of the Renaissance series, on which the Jane’s Smart Art Guides audio tour, Raphael’s Stanza della Segnatura, is based.

Vatican Wins an Award for Restoration! 12/11/2003
Biennale in Florence Gives the Nod
It seems truly unbelievable. The fourth Biennale Internazionale dell'Arte Contemporanea, which convenes in Florence this December, has awarded one of its Premio Lorenzo il Magnifico awards to the restoration laboratory of the Vatican Museums (the other went to Ferrari) in honor of the laboratory's "unequalled and continuing efforts" in its projects, "above all the complex restoration of the cycle of frescoes (15th-century works and those by Michelangelo) the Sixtine Chapel".
All of this despite the fact that the restoration of Michelangelo's frescoes in the Sistina was -- and remains -- among the most controversial cleanings of the past decades, garnishing richly deserved criticism from both artists and art historians. Not deterred by public outcry or calls for open debate and discussion, the Vatican has continued its drastic cleaning methods, applying them not only to the lower register of 15th century frescoes in the Sistine Chapel by Perugino, Ghirlandaio, Botticelli and Cosimo Rosselli, but also to the Raphael's frescoes in the Stanza della Segnatura and Fra Angelico's frescoes in the Chapel of Nicholas V, all with equally drastic and irreversible results.
Perhaps this award is appropriate in light of the fact that the Biennale is celebrating contemporary art, which these radically cleaned 15th and 16th century works may now rightly be considered. Nonetheless, any celebration of the efforts of the Vatican's cleaning machine can only be considered an attempt to attract publicity and to flatter a powerful institution.

Thursday, April 26, 2007

Color Controversy in Art History

The controversy around the restoration of the Sistine Chapel ceiling in the 1990s has always struck me as odd. A surprisingly large cadre of critics objected to the brilliance of the colors when the restoration was unveiled, believing them to be too “modern”. I find this odd because it’s widely known that Mediaeval and Renaissance fortunes were made, intrigue and political manipulations abounded and, I suspect, murder was even done in pursuit of control of the components of brilliant colors.

For example, after the Ottomans gained control of and limited access to traditional sources of alum, the Papacy took aggressive steps to control new-found alum sources in Italy. One of the important uses for alum was as a color fixative in dyes and paints, the light-colored alumen being useful in brilliant colors, the dark-colored black or very dark colors.

Certain paint colors were extremely expensive. This added value – both monetary and symbolic – to any work in which they were used. For example, in the more than 50 frescoes he painted at the San Marco priory in Florence, with Cosimo dei Medici financing the work, Fra Angelico -- true to his monastic principles -- used just a single passage of pure ultramarine blue. He used it only in the most prominent fresco, to highlight the importance of the subject: coloring the Virgin Mary’s cloak the unique clear blue that only ultramarine could produce.



Ultramarine is the oldest and most technically specific device whereby a painter and his patron could honor a distinguished personage. That is because ultramarine was by far the most precious of all the painter’s materials. It's beautiful, it’s extremely resistant to the damaging effects of light, and it’s very rare. Consequently, painters’ contracts of the period frequently specified the exact quantity of ultramarine that the patron authorized the master to use. At San Marco, whose frescoes are distinctive for technical as well as aesthetic reasons, the message is clear: in the spirit of humility, the opulent blue pigment appears at San Marco only on the Virgin Mary and only in the Chapter Room.



Referring to the importance of identifying historically-true colors in art restoration, Stephanie Reitz, in an article in the ArtInfo newsletter says, “The implications go beyond aesthetics to cold cash. For example, the use of pure Prussian blue—the first synthetic color of the Industrial Revolution—can cause a painting's value to skyrocket.” So what’s changed?


Theoretical and practical approaches to art restoration change over time, influenced largely by available technologies, and also by cultural trends.
Until a quite recently, restoration and preservation was a “best guess” proposition, with the restorer -- typically an artist by training -- making assumptions about what paints, varnishes and other materials were originally used. Results varied from good to disastrous. Restorers today often find themselves having to undo ill-advised past restoration efforts.


In much the same way as a good historian pursues the truth about what happened at a distant past point in time, a good art restorer seeks to know the facts related to the creation of a particular artwork.


Today chemists are involved in restoration, using invisible-to-the-naked-eye samples of paint taken from the piece. Henry DePhillips. a Trinity College chemistry professor says, ''The whole goal of art conservation is to preserve the original vision of the artist, not my vision of what it could or should be,'' alluding to the guesswork in outdated theories of restoration.


Using cutting-edge science chemists can identify the mix of ingredients – like iron oxide, mercury, titanium dioxide, lapis lazuli -- that constitute various colors. For example, titanium dioxide is what made white, white.


“If you're going to restore a piece of art to the way it was on the day it was finished, you need to know exactly what materials they used. Our job has been done correctly if you, a viewer of the piece, cannot tell that anything has been done,'' DePhillips said. ''That is meeting our responsibility to history.''