The Battle of Anghiari, detail: Head of a Warrior ('The Red Head'), Leonardo da Vinci

Date: between circa 1504 and circa 1505. Dimensions: height: 22.6 cm (8.8 in); width: 18.6 cm (7.3 in). Medium: red chalk on brownish paper. Collection: Museum of Fine Arts, Budapest. Head of a Warrior - Da Vinci 2