Vladimir , good fact, and I will write your about this picture
the Mystery of Mona Lisa
the Famous "Mona Lisa" exists in two versions: a Nude version called "Monna the bath", it was written by a little-known artist Salai, who was a disciple and a model of the great Leonardo da Vinci.
Many critics believe that he was the model for the paintings of Leonardo, "John the Baptist" and "Bacchus". There are also versions that disguised as a woman, dress served as Salai way most of the Mona Lisa.