A fresh series of tests on a Swiss-held portrait of the Mona Lisa has bolstered claims that it is in fact an earlier version of the famous portrait by Leonardo Da Vinci. Â The “Isleworth Mona Lisa” was recently examined by experts of Da Vinci’s sacred geometry techniques, and also underwent a series of carbon dating tests, both of which supported evidence of the work being an earlier version of the immediately recognizable painting. Â “When we add these new findings to the wealth of scientific and physical studies we already have, I believe anyone will find the evidence of a Leonardo attribution overwhelming,” said David Feldman, vice-president of the Mona Lisa Foundation.
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