Jean-François Janinet after Jean-Jacques-François Le Barbier I, ‘The Combat of the Horatii and the Curatii’, 1783, National Gallery of Art, Washington, D.C.
plate: 39 x 49.4 cm (15 3/8 x 19 7/16 in.)  overall (outer framing line): 32.9 x 44.2 cm (12 15/16 x 17 3/8 in.)