Ben Morales
Member
http://www.bbc.com/news/entertainment-arts-35031997
An image of a portrait underneath the Mona Lisa has been found beneath the existing painting using reflective light technology, according to a French scientist.
Pascal Cotte said he has spent more than 10 years using the technology to analyse the painting.
He claims the earlier portrait lies hidden underneath the surface of Leonardo's most celebrated artwork.
A reconstruction shows another image of a sitter looking off to the side.
The Louvre Museum has declined to comment on his claims because it "was not part of the scientific team".
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It works by "projecting a series of intense lights" on to the painting, Mr Cotte said. A camera then takes measurements of the lights' reflections and from those measurements, Mr Cotte said he is able to reconstruct what has happened between the layers of the paint.
The Mona Lisa has been the subject of several scientific examinations over more than half a century. More recent techniques include infrared inspections and multi-spectral scanning.
But Mr Cotte has claimed his technique is able to penetrate more deeply into the painting.
He said: "We can now analyse exactly what is happening inside the layers of the paint and we can peel like an onion all the layers of the painting. We can reconstruct all the chronology of the creation of the painting."
Will Gompertz, Arts Editor
I'm sceptical. It's perfectly common for an artist to overpaint an image as it is for a client who's commissioned that artist to ask for changes. So it's not surprising that there are those underpaintings on the Mona Lisa.
The data that the technology generates is open to interpretation, which needs to be analysed and corroborated by the academic and curatorial community, and not just an individual. I think the Louvre's decision not to make a comment is telling.
This is the world's most famous painting which, like a celebrity, always makes for a good story. But in this case I think caution is required.