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Completion of Leonardo da Vinci's The Last Supper

When
1498
Where
Convent of Santa Maria delle Grazie, Milan
Episodes
1

Leonardo da Vinci completed The Last Supper on the refectory wall of Santa Maria delle Grazie in Milan in 1498. The mural, executed in tempera rather than fresco, depicts the moment Jesus announces a betrayal. It began deteriorating shortly after completion due to the unconventional medium.

Episodes

  1. 1498 · Convent of Santa Maria delle Grazie, MilanOnset of Deterioration

    The painting began to deteriorate soon after its completion in 1498 due to the tempera medium.

Background and detail

Execution and Technique. Leonardo worked on the mural from about 1495 to 1498, though not continuously. A document from 1497 indicates the work was nearly complete. Instead of traditional fresco, he used tempera, a medium typically for panel painting, which covered the end wall of the dining hall.

Completion and Aftermath. The painting was completed on 9 February 1498. Due to the tempera medium, it began to deteriorate soon after completion. In 1499, Louis XII contemplated removing the painting from the wall to take it to France.

People involved

Sources

  1. The Last Supper (Leonardo) Wikipedia, revision of 2026-07-26
  2. Leonardo da Vinci Wikipedia

Machine-drafted from the cited Wikipedia passages and checked by a reviewing model, not by a human editor. Every passage cites the revision it was written from; dates and places follow those passages.