Art historians studying high-resolution images of the famed Mona Lisa have found cryptic letters and the number 72 hidden within the Renaissance-era portrait. TODAY’s Natalie Morales has more details. (Today Show)
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Mon, 12/13/2010 - 6:50am
Art historians studying high-resolution images of the famed Mona Lisa have found cryptic letters and the number 72 hidden within the Renaissance-era portrait. TODAY’s Natalie Morales has more details. (Today Show)