In an exhibition on forgeries at the Detroit Institute of Arts, a painting titled "A Female Saint", left, that once was attributed to Italian artist Sandro Botticelli is exhibited alongside "The Resurrected Christ," right, a Botticelli painting from around 1480. (AP)
Sixteen famous paintings from collections around the world have been stolen and replaced with clever forgeries. Now these fake paintings are going up for auction, and the reader has all the clues to figure out which paintings are real and which are fakes. Illustrations.