Head of a Man Facing to the Left, Leonardo da Vinci, between 1490 and 1494

Date: between 1490 and 1494. Dimensions: height: 120 mm (4.72 in); width: 50 mm (1.96 in). Medium: charcoal, pen and brown ink. Collection: Metropolitan Museum of Art. Leonardo da vinci, Head of a Man Facing to the Left