Jean-Honoré Fragonard after Giovanni Lanfranco, ‘Saint Luke’, 1761/1764, National Gallery of Art, Washington, D.C.
plate: 12.3 x 9.2 cm (4 13/16 x 3 5/8 in.)  sheet: 21.1 x 16.8 cm (8 5/16 x 6 5/8 in.)