ROMAN CARNELIAN INTAGLIO DEPICTING ASCLEPIUS IN SILVER RING. Ca. AD 1 - 300. A carnelian intaglio engraved with Asclepius standing facing right, draped in a himation and holding his serpent-entwined staff, set on a ground line. The stone is set in an oval silver collet with a raised rim, and mounted on a possibly later silver ring of tapering profile. Size: D:18.95mm / US: 9 / UK: R 1/2; Weight: 6g Provenance: Private London collection, acquired on the German art market, Munich before 2000.