Antoine de Marcenay de Ghuy after Ludolf Ernst Andreas Lafontaine, ‘Charles Duc Regnant de Brunswick’, National Gallery of Art, Washington, D.C.
plate: 36.5 x 25.1 cm (14 3/8 x 9 7/8 in.)  sheet: 41 x 27.1 cm (16 1/8 x 10 11/16 in.)