People taking selfies with the Mona Lisa
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Does Mona Lisa have a hidden personality?

The Mona Lisa is the most famous portrait in the world - Leonardo da Vinci's masterpiece.

A French scientist has spent more than 10 years analysing the painting.

Now with his latest research he claims he has found another portrait of a different woman underneath - claims which are prompting controversy in the art world.

Roya Nikkhah reports.

  • 08 Dec 2015
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