For 10 points, name this Italian painter of a famous enigmatic smile in the Mona Lisa.
This artist depicted winged angels playing musical instruments in the side panel to his Virgin of the Rocks. This artist of a portrait of Ginevra de Benci was taught by Verrocchio (ver-OH-kee-oh). This artist sketched a man whose arms and legs are shown in two different positions inscribed within a circle and a square in The Vitruvian Man. Another of this man's works had a mustache scrawled on it by Marcel Duchamp and is also called La Gioconda. For 10 points, name this Italian painter of a famous enigmatic smile in the Mona Lisa.
This artist depicted winged angels playing musical instruments in the side panel to his Virgin of the Rocks.
Leonardo {da Vinci} [or Leonardo {da Vinci}]