Willow Grous or Large Ptarmigan (Plate CXCI) Tetrao saliceti Variant 1

AFTER JOHN JAMES AUDUBON BY ROBERT HAVELL Willow Grous or Large Ptarmigan (Plate CXCI) Tetrao saliceti Variant 1 engraving with etching, aquatint and hand-coloring, 1834, on wove paper, trimmed within the platemark, pale light-, mat and time staining, surface soiling, occasional foxing, scuffs and scratches, occasional nicks, tears and paper loss in places along the sheet edges, mat staining, scuffs and foxing on the reverse, framed S. 25 1/8 x 38¼ in. (638 x 972 mm.)