One volume, 25.8 x 20.7 cm, laid paper 25.2 x 19.5 cm, platemark 13.3 x 7.7 cm, wide margins; bound in calf, ruled in gilt, rebacked, raised bands, blind-stamped flower lozenges in compartments, crimson label with gilt lettering, marbled endpapers, all edges gilt, gilt dentelle inside, engraved bookplate to front pastedown: lettered ribbon: “VINCTUS NON VICTUS”, chained Lion Passant in a collar, below “Maurice B. Worms”. Title-page: MONUMENS | DU | CULTE SECRET | DES | DAMES ROMAINES , | POUR SERVIR DE SUITE | AUX MONUMENS DE LA VIE PRIVÉE | DES XII CÉSARS. | {VIGNETTE} | A CAPRÉE. | CHEZ SABELLUS. | M. DCC. LXXXIV. || Collation: [A]² B-G^{2 2}A-Z² Aa² Bb¹, total 63 leaves, plus engraved title/frontispiece and 50 plates, all unsigned, first and last blanks. Pagination: [i-ii] iii-xxvii [xxviii] 1-98, ils., total 126 pages. Catalogue raisonné: Cohen-De Ricci: 475; Lewine: 233; Dutel (1650-1880) № A-729, p. 223; Pia (1978): col. 884-5, pp. 467-8. Author: Pierre-François Hugues d'Hancarville (French, 1719-1805) – author. Provenance: Maurice Benedict Worms (Austrian, 1805 – 1867), son of Benedikt Moses Worms (1769 – 1824) and Schönche Jeannette Rothschild (1771 – 1859), maternal grandson of Mayer Amschel Rothschild (1744 – 1812), the founder of the House of Rothschild.