Jean-François Janinet after Jean-Guillaume Moitte, ‘The Catiline Conspiracy’, 1792, National Gallery of Art, Washington, D.C.
image: 24.8 x 51.8 cm (9 3/4 x 20 3/8 in.)  mount: 32.8 x 60 cm (12 15/16 x 23 5/8 in.)