Isaak Beckett after Sir Peter Lely, ‘Sir Peter Lely’, 1680s, National Gallery of Art, Washington, D.C.
plate: 33.8 x 24.8 cm (13 5/16 x 9 3/4 in.)  sheet: 34 x 25.2 cm (13 3/8 x 9 15/16 in.)