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
Isleworth Mona Lisa Isleworth Mona Lisa The Isleworth Mona Lisa is an oil-on-canvas painting of the same subject as Leonardo da Vinci's "Mona Lisa". In 2015 and 2016, peer-reviewed academic publications concerning it confirmed its attribution to Leonardo da Vinci. In 1913 English connoisseur Hugh Blaker spotted and acquired the painting which had been hanging for over a century in a manor house in Somerset, having been bought in Italy as an original Leonardo. In a monograph published shortly thereafter, Blaker's stepfather, John R Eyre, proposed that two versions of the Mona Lisa had been worked on by Leonardo; the "Isleworth" picture (named