Author's Note: At the time the family Benci was the studio of Andrea del Verrocchio commission a portrait with Leonardo himself, to celebrate the engagement of young Ginevra (then 15 years old) .. Then the picture had been done to a Oil on board 38.8 x 36.7 cm dimensão.No Reverse the picture, there is another painting by Leonardo also made with the following inscription: Virtuti Decorat FORM ("Beauty adorns virtue" in Latin). Scientists discover after analysis with laser behind layers of paint that was the original image that came under the painting of the Mona Lisa. lie or fact?