Simon Charles Miger after Charles-Nicolas Cochin II, ‘M. David Hume’, 1764, National Gallery of Art, Washington, D.C.
plate: 19.4 x 14.5 cm (7 5/8 x 5 11/16 in.)  sheet: 23.1 x 17.4 cm (9 1/8 x 6 7/8 in.)