Album of engravings after drawings by Guercino ("Raccolta di alcuni Disegni del Barbieri da Cento detto il Guercino")., Giovanni Battista Piranesi, 1764

Date: 1764. Dimensions: 53 × 39.5 cm (20.8 × 15.5 in). Medium: etching print, sanguine on paper. Collection: National Museum in Warsaw. Piranesi Album of engravings