‘Remains of the Neronian arches on the Caelian Hill at the point of their termination’, plate XXV, fig. II, from a set of 77 plates,<i> G. Piranesi, Le Antichità Romane, vol. I,</i> bound in Paris by Tessier, 1803-1807, etching with engraving, by Giovanni Battista Piranesi, Rome