Summer or Wood Duck (Plate CCVI) Anas sponsa

AFTER JOHN JAMES AUDUBON BY ROBERT HAVELL Summer or Wood Duck (Plate CCVI) Anas sponsa engraving with etching, aquatint and hand-coloring, circa 1834, on J Whatman watermark 1836, framed P. 38¼ x 25½ in. (972 x 648 mm.) S. 38 7/8 x 26 1/8 in. (987 x 664 mm.)