Giambattista Piranesi (1720-1778) Veduta della vasta Fontana di Trevi, anticamente detta l'Acqua Vergine (Trevi Fountain). (Pl. des Vedute di Roma). 1751. Etching and burin. 548 x 402. Hind 19. Very fine proof on strong white laid paper, from the 4th state (of 7), before price erasure and before the number in the upper right corner. Normal median vertical fold, consolidated on verso, with oxidation showing on recto. Slight foxing and light traces of oxidation. Full margins. Roman print. Provenance: Michel Romand (1929-2013), great-grandson of Edmond Sagot (1857-1917).