ROMAN AGATE INTAGLIO DEPICTING JUPITER IN GOLD RING. Ca. AD 50 - 150. A dark stone intaglio engraved with Jupiter in left profile, laureate and bearded. The stone is secured in a plain collet and framed by opposed voluted shoulders of a rounded band. The ring of a possibly later period. For similar see: Classical Art Research Centre, Archive Record Number: 40005474 Size: D:16.71mm / US: 6 1/4 / UK: M; Weight: 3.3g Provenance: Private London collection; acquired in France in the early 2000s; formerly in a Swiss private collection formed in the 1980s and 1990s. This item has been cleared against the Art Loss Register database and comes with a confirmation letter.