Bidspirit auction | Arch of Janus, from 'Speculum

Arch of Janus, from 'Speculum Romanae Magnificentiae' - Burin, 466 x 390 mm (sheet). With double address, by Tommaso Barlacchi and Giovanni Orlandi (1602). Huelsen 4A2. Well-inked impression on thin laid paper. The sheet has preserved margins and is in excellent condition.