James McArdell after Sir Peter Paul Rubens, ‘The Gerbier Family’, 1755, National Gallery of Art, Washington, D.C.
plate: 45.9 x 45.4 cm (18 1/16 x 17 7/8 in.)  sheet: 47.4 x 48.9 cm (18 11/16 x 19 1/4 in.)