By Douglas Holtz-Eakin
The young drop coverage to avoid higher premiums
Independent voices from the TWT Communities
Leonardo da Vinci's "Mona Lisa"(1501-1516) is regarded as one of the world's finest masterpieces and greatest mysteries. For centuries, art historians and literary biographers have written volumes discussing every geometrical line, color, angle and shape in this beautiful painting.
The mystery behind the most enigmatic smile in art _ Leonardo da Vinci's "Mona Lisa" _ just got a little more complicated.
"Scientific tests don't demonstrate the authenticity (and) the autography of a painting, but demonstrate it's from a certain era, whether the techniques are similar or not," Vezzosi told The Associated Press in French. "Here, there are many open questions,"
