Johann Michael Seligmann after Mark Catesby, ‘The Tropic Bird (Phaeton aethereus)’, probably 1743/1762, National Gallery of Art, Washington, D.C.
plate: 21.9 x 37.5 cm (8 5/8 x 14 3/4 in.)  sheet: 24.4 x 39.1 cm (9 5/8 x 15 3/8 in.)