Conté crayon, and black and white chalk with scraping over graphite on paper
Overall: 11 1/4 x 8 3/4 in. ( 28.6 x 22.2 cm )
Verso signed and dated at left in graphite: "Audubon fecit / Nov.r 1819-"
Gift of George A. Zabriskie
Due to ongoing research, information about this object is subject to change.