Numismatics - VAILLANT (Jean Foy). Numismata imperatorum romanorum. Rome, Bernabo & Lazzarini, 1743. 3 vol. in-4 marbled calf, spines decorated, red tr. (period binding). 3 title vignettes and numerous engravings of medals, lettrines, headbands and tailpieces in-t. Without the 4th supplement volume - published in 1767 in Vienna by Trattnern - entitled "Ad numismata imperatorum romanorum aurea et argentea a Vaillantio edita, a Cl. Baldinio aucta ex solius Austriae utriusque, iisque aliquibus museis, Subplementum a Julio Caes. ad comnenos se porrigens Opera Jos. KHELL." Armorial bookplate of the library of Monsieur GRIGNON engraved and pasted on the flyleaves. Handwritten annotations in red mentioning the former purchase prices of the collector. "A highly esteemed work, as are almost all those by the same author" Brunet, V, 1027.