Giambattista Piranesi (1720-1778) The Trophy Staircase. (Carceri d'invenzione, pl. VIII). 1749-1760. etching. 405 x 550 [580 x 860]. Robison 34 (v/vi). Very fine proof on 19th-century white laid paper, with retouching in the lower left wall and before no. 356. Oxidation on verso. Full margins (the left edge slightly ragged, with irregular missing parts).