Remi-Henri-Joseph Delvaux after Johann Heinrich Ramberg, ‘Frederick the Great, King of Prussia’, National Gallery of Art, Washington, D.C.
plate: 17.8 x 12.1 cm (7 x 4 3/4 in.)  sheet: 19.5 x 14.1 cm (7 11/16 x 5 9/16 in.)