Giambattista Piranesi (1720-1778) Veduta dell' arco di Costantino (Arch of Constantine). 1771. Etching. 715 x 480. Hind 97 (i/iii).very fine proof on strong laid paper, before the numbers. Scattered light foxing. Vertical median fold. 35 mm tear in right margin, formerly consolidated on verso. Band of gummed kraft around verso. Roman print.