Keywords: Leonardo da vinci, Rearing horse.jpg Artwork Creator Leonardo Da Vinci between 1503 1504 Red chalk and pencil size mm 153 142 Institution Royal Library Windsor object history credit line accession number WGA link 12742 http //www wga hu/art/l/leonardo/06anghia/4horses2 jpg http //www wga hu/html/l/leonardo/06anghia/4horses2 html PD-old-100 graphics study Italian 1451-1500 WGA form graphics WGA type study WGA School Italian WGA time period 1451-1500 Codex Windsor Studies of horses by Leonardo da Vinci |