Necklace of 19 intaglios and 12 cameos: - A Roman intaglio of an eagle holding a laurel wreath in its beak. eagle holding a laurel wreath in its beak. A Roman chrysoprase intaglio of a standing Venus (?) standing. - A Roman garnet intaglio engraved with a seated seated - Roman intaglio in zoned agate engraved with an eagle - Roman cameo engraved with a bust profile of Hercules wearing the leontée. Two-layered agate. - Cameo representing the portrait of a young man in profile wearing a headband. Roman or later or later. Two-layer agate - Cameo depicting a portrait of Athena in profile with helmet. 17th century or 18th century ? Two-layered agate - Cameo representing the portrait of a man in profile wearing a headband. 18th century -19th century Century ? Two-layered layers - Engraved intaglio of an eagle surmounting a tree trunk facing a dog. Brown agate. Roman period - Cameo representing a young woman in front of an altar surmounted by a fire. Roman period. Agate with two layers - Engraved intaglio of a crab in aerial view surmounting a star. Zoned agate. Roman period. - Cameo representing the bust of a bearded man in in profile. 18th century century. Two-layered agate. - Carnelian intaglio engraved with Athena (?) leaning against a column column, holding a spear and a shield at her a shield at her feet. - Cameo representing the portrait of a helmeted in profile. 18th century century. Two layers agate. - Intaglio engraved with a fly in aerial view. Period Roman period. Zoned agate. - Intaglio engraved with a bearded figure (philosopher?), in profile. Carnelian. Roman period or later. - Intaglio engraving of an ant in aerial view. Agate Agate. Roman period. - Cameo showing a young man in profile. in profile. 18th century century. Two-layered agate. - Intaglio engraved with a figure holding a lituus from which hanging a rabbit. Roman period. Niccolo. - Cameo representing a Nubian in profile. 18th century Century. Agate - Intaglio engraved with an Artemis of Ephesus. Roman Roman period. Carnelian - Cameo representing the portrait of a bearded figure in profile (philosopher?). 18th century -19th century Century. Two layers layers - Engraved intaglio of an ant in aerial view. Roman Roman period. Two-layer agate. 84 - Cameo representing the portrait of a young man wearing a headband. Two-layered agate. Circa ? - Worn cameo. Unknown period. - Intaglio engraved with a seated Mercury. Roman period. Bluish chalcedony ? - Engraved intaglio of a bird next to the club of Hercules. Roman period. Garnet - Intaglio engraved with a helmeted figure in profile Roman period. Carnelian. - Intaglio engraved with a bull passing to the right. Roman period. Glass ? - Intaglio engraving of a seated bull. Roman period. Carnelian. - Cameo representing a grotesque head in profile. 18th century century. Two-layered agate. Length : about 45 cm Weight : 58.13g