Large original sized Audubon Chronolithograph "Long Billed Curlew" plate number #231. Oppenheimer edition of only 200 published in 1999. Framed and mounted in a museum quality brushed stainless steel frame behind filtering plexiglass. Oppenheimer embossed stamp visible on bottom right corner. Provenance: Kenyon Oppenheimer INc. From the Shirley Ryan Ability Lab Hospital Chicago, Illinois. Dimensions: 39.75"w x 1.5"d x 26.75"h Circa: 1999, United States Materials: Paper, Plexiglass, Steel, Wood Condition: Good, wear consistent with age and use. Very good condition with minor scratches on steel frame as seen in photos.