Audubon Engraving: American Ptarmigan/White-Tailed GrousePlate CCCXVIII, Set 84, Elephant Folio Engraving from John James Audubon's The Birds of America. Havell Edition. Drawn in London in 1838. Engraved, printed, and hand-coloured by Robert Havell, London, on J. Whatman watermarked wove paper. Custom matted and framed, frame size: 43" x 36".