RARE HELLENISTIC GLASS SHELL Ca. 300 - 100 BC. A translucent pale blue glass element in the form of a scallop shell, moulded with sharply defined ribs and lobed outline. Size: 95mm x 65mm; Weight: 95g Provenance: Private London collection; previously in a 1980s Mayfair Family private collection. This item has been cleared against the Art Loss Register database and comes with a confirmation letter.