Leonardo, Last Supper


Leonardo da Vinci, Last Supper, oil, tempera, fresco, 1495-98 (Santa Maria delle Grazie, Milan) 


“Leonardo imagined, and has succeeded in expressing, the desire that has entered the minds of the apostles to know who is betraying their Master. So in the face of each one may be seen love, fear, indignation, or grief at not being able to understand the meaning of Christ; and this excites no less astonishment than the obstinate hatred and treachery to be seen in Judas.”  (Georgio Vasari, Lives of the Artists, 1568; translated by George Bull)

Leonardo da Vinci, Last Supper, 1498, tempera and oil on plaster (Santa Maria della Grazie, Milan) (photo: public domain)

Leonardo da Vinci, Last Supper, 1498, tempera and oil on plaster (Santa Maria della Grazie, Milan) (photo: public domain)

Subject

The subject of the Last Supper is Christ’s final meal with his apostles before Judas identifies Christ to the authorities who arrest him. The Last Supper (a Passover Seder), is remembered for two events:

Philip (detail), Leonardo da Vinci, Last Supper, 1498, tempera and oil on plaster (Santa Maria della Grazie, Milan)

Philip (detail), Leonardo da Vinci, Last Supper, 1498, tempera and oil on plaster (Santa Maria della Grazie, Milan)

Christ says to his apostles “One of you will betray me,” and the apostles react, each according to his own personality.  Referring to the Gospels, Leonardo depicts Philip asking “Lord, is it I?”  Christ replies, “He that dippeth his hand with me in the dish, the same shall betray me” (Matthew 26).  We see Christ and Judas simultaneously reaching toward a plate that lies between them, even as Judas defensively backs away.

Leonardo also simultaneously depicts Christ blessing the bread and saying to the apostles “Take, eat; this is my body” and blessing the wine and saying “Drink from it all of you; for this is my blood of the covenant, which is poured out for the forgiveness of sins” (Matthew 26).  These words are the founding moment of the sacrament of the Eucharist (the miraculous transformation of the bread and wine into the body and blood of Christ).

Leonardo da Vinci, Last Supper, 1498, tempera and oil on plaster (Santa Maria della Grazie, Milan)

Detail, Leonardo da Vinci, Last Supper, 1498, tempera and oil on plaster (Santa Maria della Grazie, Milan)

Apostles identified

Leonardo’s Last Supper is dense with symbolic references.  Attributes identify each apostle. For example, Judas Iscariot is recognized both as he reaches to toward a plate beside Christ (Matthew 26) and because he clutches a purse containing his reward for identifying Christ to the authorities the following day. Peter, who sits beside Judas, holds a knife in his right hand, foreshadowing that Peter will sever the ear of a soldier as he attempts to protect Christ from arrest.

Christ (detail), Leonardo da Vinci, Last Supper, 1498, tempera and oil on plaster (Santa Maria della Grazie, Milan)

Christ (detail), Leonardo da Vinci, Last Supper, 1498, tempera and oil on plaster (Santa Maria della Grazie, Milan)

Suggestions of the heavenly

The balanced composition is anchored by an equilateral triangle formed by Christ’s body. He sits below an arching pediment that if completed, traces a circle. These ideal geometric forms refer to the renaissance interest in Neo-Platonism (an element of the humanist revival that reconciles aspects of Greek philosophy with Christian theology). In his allegory, “The Cave,” the Ancient Greek philosopher Plato emphasized the imperfection of the earthly realm. Geometry, used by the Greeks to express heavenly perfection, has been used by Leonardo to celebrate Christ as the embodiment of heaven on earth.

Leonardo rendered a verdant landscape beyond the windows. Often interpreted as paradise, it has been suggested that this heavenly sanctuary can only be reached through Christ.

The twelve apostles are arranged as four groups of three and there are also three windows. The number three is often a reference to the Holy Trinity in Catholic art. In contrast, the number four is important in the classical tradition (e.g. Plato’s four virtues).

The Last Supper in the Early Renaissance

Andrea del Castagno, Last Supper, 1447, tempera on plaster (Sant'Apollonia, Florence)

Andrea del Castagno, Last Supper, 1447, tempera on plaster (Sant’Apollonia, Florence)

Andrea del Castagno’s Last Supper (1447) is typical of the Early Renaissance. The use of linear perspective in combination with ornate forms such as the sphinxes on the ends of the bench and the marble paneling tend to detract from the spirituality of the event. In contrast, Leonardo simplified the architecture, eliminating unnecessary and distracting details so that the architecture can instead amplify the spirituality. The window and arching pediment even suggest a halo.  By crowding all of the figures together, Leonardo uses the table as a barrier to separate the spiritual realm from the viewer’s earthly world. Paradoxically, Leonardo’s emphasis on spirituality results in a painting that is more naturalistic than Castagno’s.


Backstory

During World War II, in August of 1943, the Allies launched a massive bombing campaign on Milan and its outskirts. The explosions and the ensuing fires killed over 700 people and destroyed many of the city’s most important buildings and monuments, including a significant portion of Santa Maria delle Grazie. Miraculously, the wall with the painting survived, probably because it had been shored up with sandbags and mattresses, but the roof of the refectory was blown off and the other walls were decimated. The Last Supper remained exposed to the elements, covered only with a tarp, for several months, until the refectory (the dining room of the monastery where the Last Supper was painted), was rebuilt and a team of restorers began working to preserve and restore the painting.

But Leonardo’s work was already in sad condition well before the bombs threatened to destroy it completely. Soon after it was completed on February 9, 1498, it began to deteriorate. Because Leonardo sought greater detail and luminosity than could be achieved with traditional fresco, he covered the wall with a double layer of dried plaster. Then, borrowing from panel painting, he added an undercoat of lead white to enhance the brightness of the oil and tempera that was applied on top. This experimental technique allowed for chromatic brilliance and extraordinary precision but because the painting is on a thin exterior wall, the effects of humidity were felt more keenly, and the paint failed to properly adhere to the wall. Mold grew between the paint and the surface, and the presence of moisture caused constant peeling. By the second half of the sixteenth century, Giovanni Paulo Lomazzo stated that “the painting is all ruined.” The first restoration efforts took place beginning in 1726, and over the centuries they were followed by several more.

Over the past five hundred years the painting’s condition has been seriously compromised by these early restoration efforts, as well as its location (the church is in an area prone to severe flooding), the materials and techniques Leonardo used, occupation by Napoleon’s army (who stabled their horses in the refectory and reportedly lobbed bricks at the apostles’ heads), humidity, dust, air pollution and, most recently, the effects of crowding tourists.

Bartholomew, James Minor, and Andrew (detail), Leonardo da Vinci, Last Supper, 1498, tempera and oil on plaster (Santa Maria della Grazie, Milan)

Bartholomew, James Minor, and Andrew (detail), Leonardo da Vinci, Last Supper, 1498, tempera and oil on plaster (Santa Maria della Grazie, Milan)

After the destruction wrought by the bombing in World War II, restorers covered the painting with a thick layer of shellac (a kind of resin) in order to combat the moisture problems and keep the paint from peeling. They then began scraping away some of the layers of paint that had been applied over the years, uncovering what they believed to be Leonardo’s original brushstrokes. Finally, in 1977, the Italian government and private corporations cooperated to fund a massive project to fully uncover the original painting. It took head restorer Pinin Brambilla Barcilon over twenty years to complete the effort, meticulously scraping away at the painting’s surface centimeter by centimeter with surgical tools and microscope. In 1999, when the fully restored painting—in its new, climate-controlled environment—was officially unveiled, critics around the globe argued as to whether it is now true to the original, or irrevocably deformed, as only about 42.5% of the surface is Leonardo’s work, 17.5% is lost, and the remaining 40% are the additions of previous restorers. (Most of this repainting is found in the wall hangings and the ceiling of the painting).

The Last Supper is a prime example of how public and professional attitudes toward restoration efforts are not only often contentious, but change over time. Whereas in the nineteenth century and earlier, restorations focused on overpainting in order to present the illusion of a perfectly finished work, modern approaches tend to favor the exposure of missing pieces, and to make all additions visible and explicit. The current version of the Last Supper resembles little of what Leonardo created in 1498, but it makes visible the painting’s miraculous and tortured history.

 

Condition statistics

Number of years after its completion that deterioration was noted: 18
Number of bombs that have hit the refectory: 1
Number of years needed to complete the recent conservation project: 22
Number of years that Leonardo needed to complete the painting: 4
Number of research studies produced during conservation project: 60
Number of hours spent on the conservation project: 50,000
Percentage of the surface that is lost: 17.5
Percentage of the surface painted during the seven previous restorations: 40
Percentage of the surface that was painted by Leonardo: 42.5

Backstory by Dr. Naraelle Hohensee


Additional resources:

Ross King, Leonardo and the Last Supper (Walker & Company, 2012)

Critical assessment of the restoration from ArtWatchUK

“After a 20-Year Cleanup, a Brighter, Clearer ‘Last Supper’ Emerges,” The New York Times, May 27, 1999

UNESCO page for Santa Maria delle Grazie

UNESCO-sponsored video about the most recent restoration

Last Supper from Universal Leonardo

The Crucifixion and Passion of Christ in Italian Painting from The Metropolitan Museum of Art’s Timeline of Art History

360-degree panorama of the refectory in Santa Maria della Grazie

Cite this page as: Dr. Steven Zucker, Dr. Beth Harris and Dr. Naraelle Hohensee, "Leonardo, Last Supper," in Smarthistory, August 9, 2015, accessed December 10, 2017, https://smarthistory.org/leonardo-last-supper/.