1 Piece. Hand-colored Engraving. Catesby. Mark. "Querquedula and c." ["The Blue-winged Teal-Male.] [The Natural History of Carolina... London, 1771, plate 99.] 10 x 13 3/4 inches; 254 x 350 mm, wide (full?) margins, on Whatman paper with water mark dated 1815. Clean and crisp.