Rome, Piranesi, Giovanni Battista, Carceri d'invenzione, Dungeons, Dungeon with sawhorse, verso - stamped, View in a monumental space (possibly a dungeon) with a sawhorse in the foreground on the right. Numbered upper right: XII., print, prints, height 415 mm, width 561 mm, Italian, 1720-10-04 - 1778-11-09, print maker, printmaker, 1761 - 1761, paper, etching, etchings, engraving, engraving (printing process), Work conception, after own design by, Publication (Event), Publication, publisher