Roman ruins from Le Antichità Romane, the Temple of Castor and Pollux, Forum, Rome; foreground, on the left, the three standing columns of the Temple of Castor and Pollux; middleground, in the centre, the overgrown ruins of Caligula's house / palace; background, centre left, the arches of a wall / aqueduct? on the slopes of Palatine Hill. Annotated A to C. Etched with varied marks with stopping out used for the sky and sunlit areas. Paper has the watermark 'M'