Caption:
Leonardo da Vinci, 1452-1519. "Allegorical representation". Facsimile of the original "Allegory with a Wolf and an Eagle", c. 1508/10 (red chalk on brown-gray prepared paper, 170 × 280 mm. Windsor Castle, Royal Library, RL 12496 r, RCIN 912496). 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. 17 b. Private collection.