CC0 · no rights reserved
Part of the Forum of Nerva, plate five from Some Views of Triumphal Arches and other monuments
From the collection of Art Institute of Chicago. Free to download, adapt and use — no permission needed.
Credit linePart of the Forum of Nerva, plate five from Some Views of Triumphal Arches and other monuments. published 1748. Giovanni Battista Piranesi, Italian, 1720-1778. The Art Institute of Chicago, Gift of Dr. Martin Gecht. CC0.