Speculations about Mona Lisa he had had no access to the actual painting, said that after "every laboratory test possible" in 2004 and 2009 that "no inscriptions, letters or numbers, were discovered during the tests." and that "The ageing of the painting on wood has caused a great number of cracks to appear in the paint, which have caused a number of shapes to appear that have often been subject to over-interpretation". Speculations about Mona Lisa The 16th-century portrait Mona Lisa, or "La Gioconda" ("La Joconde"), painted in oil on a poplar panel by Leonardo da Vinci, has been the subject of a considerable
Mona Lisa replicas and reinterpretations 1778 and was rediscovered in 1913 by Hugh Blaker, an art connoisseur. The painting was presented to the media in 2012 by the Mona Lisa Foundation. It is a painting of the same subject as Leonardo da Vinci's "Mona Lisa". The painting is claimed by a majority of experts to be mostly an original work of Leonardo dating from the early 16th century: a survey of all published opinions shows that 22 experts are certain that the major parts of the "Isleworth Mona Lisa" are the work of Leonardo da Vinci. In 2015 and 2016, peer-reviewed academic publications concerning it