Fontana in Piazza Navona [Fontana dei Quattro Fiumi]. From 'La Fontane di Roma nelle Piazze e Luoghi Publici (...)'.; 1691 or after; Etching; Plate: 11 1/8 x 8 9/16 in. (28.2 x 21.7 cm); Giovanni Battista Falda (Italian; Valduggia 1643-1678 Rome); View of the Fountain of the Four Rivers on Piazza Navona in Rome; designed by Bernini and erected in 1651. The fountain is characterized by the personifications of the four rivers Danube (Europe); Nile (Africa); Ganges (Asia) and Rio de la Plata (America) placed on the rocky base of a large obelisk