Rough draft or a copy made by a Da Vinci acolyte? A painting entitled, "La Gioconda" which bears a striking resemblence to this one hangs in the distinctly non-Parisian Portland Museum of Art (Portland, Maine). Technical studies indicate that it was painted in 1510 (3-7 years after the orignal Mona Lisa). The Portland museum recently decided to re-display the painting [NB: link to public radio story] (having last hauled it out of the basement when the book came out).
posted on Jun 3, 2006 - View this thread