Charles-Nicolas Cochin II, ‘Ph.Cl.A. de Thubieres, Comte de Caylus’, 1752, National Gallery of Art, Washington, D.C.
plate: 19 x 14 cm (7 1/2 x 5 1/2 in.)  sheet: 19.7 x 14.7 cm (7 3/4 x 5 13/16 in.)