Christoffer Wilhelm Eckersberg, ‘View of the Cloaca Maxima, Rome’, 1814, National Gallery of Art, Washington, D.C.
overall: 31.8 x 47.4 cm (12 1/2 x 18 11/16 in.)  framed: 46.7 x 62.2 x 5.1 cm (18 3/8 x 24 1/2 x 2 in.)

About Christoffer Wilhelm Eckersberg