BARBIERI, Carlo - Direzione pe' viaggiatori in Italia - Direction pour tous les voiageurs en Italie. Bologna: Sassi, 1772. A curious guide of the postal stations and the roads used to travel around Italy. 8vo (180 x 125mm). Engraved title, double title in Italian and French with engraved vignette and caption with the symbols used in the maps, 24 folding maps of the roads (some waterstaining). Contemporary coloured boards, spine reinforced (some contemporary annotations on covers).