BYZANTINE SILVER RING WITH MONOGRAM AND CROSSES Ca. AD 600. A silver ring with an octagonal bezel engraved with a central letter M, flanked by four small crosses arranged in a cruciform pattern. The hoop is circular in section, joining the reverse of the bezel. For similar see: The British Museum, Museum number AF.254 (bezel shape). Size: D:18.14mm / US: 8 / UK: P 1/2; Weight: 2.8g Provenance: Private London collection, acquired on the German art market, pre 2000.