A French engraving from Buffon's "Histoire Naturelle" (many editions from the late 18th through the 19th centuries -- this one is in the 1830-1850 range). Hand-colored. L'Anonyme, Le Daman Israel (Guinea Pig), and L'Aye Aye (Lemur). Wear as shown. 10 3/4" by 6 3/4".