AUDUBON, John James (1785-1851). American Crossbill (Plate CXCVII) Loxia curvirostra Engraving with etching, aquatint and hand-coloring, 1838, on J Whatman Turkey Mill paper watermarked 1834, sheet 38 x 25 1/2 in. (968 x 648 mm). A few short tears to edges, small loss to upper right corner, some very pale mostly marginal soiling, outer margin slightly toned from old matting, matted and framed. Low p.101 (Variant 1). Property from a Corporate Art Collection