This offset lithograph is based on the work of John James Audubon, depicting the American Ptarmigan and the White-tailed Ptarmigan. The original was engraved, printed, and colored by Robert Havell. The print is housed in a wood frame with a light blue mat and measures approximately 37 5/8 in. H x 43 3/8 in. W. It is in good condition, with light wear to the frame.