Caption:
Leonardo da Vinci, 1452-1519. "Animal studies". Facsimile of the original "Horses, St George fighting the Dragon, and a lion ", c. 1517/18 (Black chalk, pen and ink, wash, on rough paper, 298 × 212 mm. Windsor Castle, Royal Library, RL 12331 r, RCIN 912331). Reproduction (carbon print) after photography of Photographische Kunstanstalt Adolphe Braun (Adolphe Braun, 1812-1877, in collaboration with Charles Braun, 1815-1872, Henri Braun, 1837-1876, and Gaston Braun, 1845-1928). From the portfolio: Drawings by Leonardo da Vinci. Reproduced and published by Braun and Cie., Paris, Dornach (Alsace), London and New York, part I, 60 hand drawings on 40 plates, no. 40. Private collection.