Giambattista Piranesi (1720-1778) Veduta della gran Curia Innocenziana... (View of the palace of Monte Citorio). 1752. Etching and burin. 625 x 407 [765 x 540]. Hind 23 (ii/iv). Very fine proof on strong laid paper, the price erased, before the number 39 at top right. Folio number 40 in pen and sepia ink in the upper right-hand corner. Vertical median fold, fractured for 15 cm at foot and formerly reinforced on verso. Left edge irregular, ragged, with small binding miter holes and missing. Wide margins. 1st Paris edition.