Augustin de Saint-Aubin after Jean-Baptiste Lemoyne II, ‘Francois Marie Arouet de Voltaire’, National Gallery of Art, Washington, D.C.
plate: 19.6 x 13.7 cm (7 11/16 x 5 3/8 in.)  sheet: 20.2 x 14.3 cm (7 15/16 x 5 5/8 in.)