Mona Lisa (La Gioconda); 1503-1505; Oil on Panel; Louvre Museum, Pairs

Multi-Barrel Gun; 1480-1482; Drawing; Bibliotech Ambrosiana, Milan

Self Portrait; C. 1512; Red Chalk on paper; Bibliotech Reale, Turin

Study of a Central Church; c. 1488; Pen, ink and Black chalk on paper; Bibliotheque de Institute de France, Paris

St. John the Baptist; 1513-1516; Oil on Panel; Louvre Museum, Paris

The Last Supper; 1498; Mixed techniques; Convent Santa Maria delle Grazie, Milan

The Madonna of the Carnation; 1478-1480; Oil on Panel, Alte Pinakothek, Munich

Virgin and Child with St. Anne; c. 1510; Oil on Wood; Louvre Museum, Paris

Virgin of the Rocks; 1483-1486; Oil on Panel; Louvre, Paris

Vitruvian Man; 1492; Pen, ink, watercolor and metalpoint on paper; Gracerie dell Accademia, Venice

Woman's Head; 1470-1476; Pen, ink and white pigment on paper; Uffizzi Art Gallery, Florence