Mona Lisa

Leonardo painted the portrait of Lisa between 1503 and 1507.

An excerpt from the article 38 facts about Mona Lisa
In 1503 he was also commissioned to paint The Battle of Anghiari (Palazzio Vecchio), with a deadline of February 1505. The portrait of Lisa did not reach the commissioner, as the master may not have finished it while in Florence. She took it with her to France - it is said that he still made corrections to it in 1517.