Vaillant, Jean Foy. NUMISMATA IMPERATORUM ROMANORUM PRÆSTANTIORA A JULIO CÆSARE AD POSTUMUM ET TYRANNOS. Third edition. Lutetiæ Parisiorum: Apud Joannem Jombert, 1694. Two volumes, complete. 8vo, first volume in contemporary vellum, second volume in somewhat later red calf-backed marbled boards. Finely engraved historiated frontispiece titles to both volumes, signed by Adriaan Schoonebeek; (14), 256, (18) + (6), 397, (39) pages; printed titles in red and black; woodcut initials, headpieces and tailpieces; numerous engravings of Roman coins in the text. First volume with old dampstaining and with split to rear joint; second volume with some browning, but else very good. Jean Foy Vaillant (1632–1706) was a scholarly French numismatist and collector of coins who authored a large number of important numismatic works on ancient coins. The work at hand went through several editions, culminating in the 1743 imprint, revised and edited by J.F. Baldini. Numismata imperatorum romanorum is Vaillant's most notable contribution to numismatics, and this, the last edition published during his lifetime, is perhaps the scarcest. Brückmann (1729) 143 and Supplementum (1732) 34. Brunet 29818: "Ouvrage très estimé" Dekesel F56 under Foy-Vaillant. Hirsch 132. Lipsius 409. Van Damme (1807) 698–701.