Johann Michael Seligmann after Mark Catesby, ‘The Bald Eagle (Falco leucocephalus)’, probably 1743/1762, National Gallery of Art, Washington, D.C.
plate: 20.2 x 28.7 cm (7 15/16 x 11 5/16 in.)  sheet: 27.5 x 44 cm (10 13/16 x 17 5/16 in.)