Robert Havell after John James Audubon, ‘Iceland or Jer Falcon’, 1837, National Gallery of Art, Washington, D.C.
plate: 98.1 x 64.8 cm (38 5/8 x 25 1/2 in.)  sheet: 100.7 x 67.3 cm (39 5/8 x 26 1/2 in.)