Bidspirit auction | A roman three-layers agate intaglio.

A roman three-layers agate intaglio. Lobster. 1st century B.C. - 1st century A.D. 10 x 13 x 5 mm The shellfish is depicted with very detailed naturalistic style. The stone is highly polished in the engraved part. The representation is executed with great skills. Rare. U.K. private collection, London.