18ct gold and ancient coin 'Gemme Nummarie' pendant, Bulgari and a later bead necklace, centring a Grecian tetradrachm coin depicting the head of Athena, the owl of Athena to the obverse, claw-set in an organic half round mount further framed by a twin annular flat surround, the reverse engraved 'Atene IV Sec. A.c. Tetradrammo,' diameter approximately 42 mm, signed Bulgari, completed by a later carved and polished bead necklace, circumference approximately 425 mm.