View of the fountainhead and the Grotto of Egiria outside the Porta Capena, Giovanni Battista Piranesi, 1760–78

Print. Date: 1760–78. Dimensions: sheet: 20 5/8 x 29 13/16 in. (52.4 x 75.7 cm); ; plate: 15 13/16 x 27 1/8 in. (40.2 x 68.9 cm). Medium: etching. Collection: Metropolitan Museum of Art. View of the fountainhead and the Grotto of Egiria outside the Porta Capena MET DP837541