Agate Cameo, probably Roman

19_05 Agate Cameo, set in a very simple silver ring setting, backside cambered, indicating a rounded bezel and an antique provenance, Ø ca. 16.5/54, agate/silver , height ca. 2.4 cm, width ca. 1.9 cm, depth ca. 0.9 cm, weight ca. 7 g