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
Italian battleship Leonardo da Vinci Italian battleship Leonardo da Vinci Leonardo da Vinci was one of three dreadnoughts built for the "Regia Marina" (Italian Royal Navy) in the early 1910s. Completed just before the beginning of World War I, the ship saw no action and was sunk by a magazine explosion in 1916 with the loss of 248 officers and enlisted men. The Italians blamed Austro-Hungarian saboteurs for her loss, but it may have been accidental. "Leonardo da Vinci" was refloated in 1919 and plans were made to repair her. Budgetary constraints did not permit this and her hulk was sold for scrap in 1923.