SASANIAN SILVER INTAGLIO RING DEPICTING AN ANIMAL Ca. AD 200 - 603. A red stone intaglio engraved with a stylised animal in profile. The gem is set in an oval bezel with a plain silver frame, joined to a solid hoop with a rounded exterior. Size: D:16.92mm / US: 6 1/2 / UK: M 1/2; Weight: 3.06g Provenance: Private UK collection; formerly in a 1980s-1990s London collection.