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 (Prado's version) Mona Lisa (Prado's version) The copy of the "Mona Lisa" is a painting of the same subject as Leonardo da Vinci's famous "Mona Lisa" (which is held by the Louvre Museum, Paris). The copy painting has been displayed in the Museo del Prado in Madrid (Spain) since 1819, but was considered for decades a worthless copy. However, after its restoration in 2012, the Prado's "Mona Lisa" was claimed to be the earliest replica of Leonardo's masterpiece. Although there are dozens of surviving replicas of "Mona Lisa" from the 16th and 17th centuries, the "Prado's Mona Lisa" is said to be,