A large, detailed map of this famous, wealthy principality. It is from the multi-volume ‘Atlante Geografico dell Italia’ and is engraved by G. C. Castellini. This large work contained no less than 680 maps and views of Italy in one of the most comprehensive records to date. Cremonini (1991) no. 144 pp. 226-37; Lyon ‘The Story Behind a Map’, IMCoS Journal 123 pp. 34-5 & 127 pp. 61-2.