STC384968 Fontana dell\'Acqua Felice, 1833 (etching with brown wash) by Tofanelli, Agostino (1770-1834); Private Collection; (add.info.: Fontaine de l\'eau Felice; Engraved by Pietro Fontana (1762-1837); from \'Recueil des vues au bister dessinees et lavees par Callimachus, Souvenirs d\'antiquites et curiosites de Rome et des environs, Deblayements et reparations du Pape Pie VII\'; Pope Pius VII (1742-1823) Papacy (1800-23) Count Barnaba Niccolo Maria Luigi Chiaramonti; Fed by an aqueduct from Colonna in the Alban Hills; Built under and named after Pope Sixtus V (Felice Peretti, Papacy 1585-90); Designed by Domenico Fontana; The four lions are copies of Egyptian antiques removed by Gregory XVI to his Egyptian museum in the Vatican;); The Stapleton Collection; Italian, out of copyright.