Ancient Roman intaglio ring. The intaglio is a layered onyx/ niccolo / with the top layer cut through with the image of Achilles. The intaglio is from the First Century A.D. . The high carat gold ring / 18-20 carat is from a later date.
Measurements of intaglio : 11 x 9 mm
The ring size : “R”
Weight : 18 gram