Kupferstich376 x 291 mm (Platte) 576 x 441 mm (Blatt)kb-1915-643-8 (Ill. XVIII. Piranesi 1773 [22]-gr.
Kupferstich281 x 191 mm (Platte) 575 x 441 mm (Blatt)kb-1915-643-9 (Ill. XVIII. Piranesi 1773 [22]-gr.