Charles-Nicolas Cochin II, ‘Le Marquis Scipion Maffei’, 1750, National Gallery of Art, Washington, D.C.
plate: 19.5 x 14.4 cm (7 11/16 x 5 11/16 in.)  sheet: 30 x 19.7 cm (11 13/16 x 7 3/4 in.)