Sketchbook: Enigma variations Marcel Duchamp started it. Now it seems everyone wants to appropriate and reinvent Leonardo da Vinci's `Mona Lisa'. John Windsor explores the secret behind the smile Posted: Mar 19, 2008 05:50:32
... techniques to Leonardo's portrait of Mona Lisa, the world's most famous work of ... beard on a reproduction in 1919, Mona Lisa appropriation has become a must for ... plastic inflatables, the image of Mona Lisa is available, free of copyright ...
