Speculations about Mona Lisa 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 deal of speculation. It has for a long time been argued that after Leonardo's death the painting was cut down by having part of the panel at both sides removed. Early copies depict columns on both sides of the figure. Only the edges of the bases can be seen in the original. However, some art historians, such as Martin Kemp, now argue that the painting has not been
Italian submarine Leonardo da Vinci (1939) "Leonardo da Vinci" was assigned to a special operation aimed at mounting raids on harbours on the eastern seaboard of the United States. To this end she was converted to carry a , and during the autumn engaged in trials with the new weapon. However, the operation was delayed due to the need for modifications to the CA craft and "Leonardo da Vinci" returned to action to the Atlantic. On 19 March 1943 "Leonardo da Vinci" torpedoed and sank the 7,628 ton British cargo ship in the South Atlantic. "Leonardo da Vinci" captured and took on board one survivor; two