Jacob Wilhelm Mechau, ‘Ponte antico a Cività Castellana, volgarmente detto ponte Terano’, 1798, National Gallery of Art, Washington, D.C.
plate: 38 x 28.4 cm (14 15/16 x 11 3/16 in.)  sheet: 49 x 39 cm (19 5/16 x 15 3/8 in.)