Roman Empire, 2nd – 3rd century A.D. This massive solid gold ring with broad shoulders is of a very fine workmanship. The ring is crafted in high karat gold (about 24K). It is centered with a conical banded three layer agate superbly carved with a cameo of a goddess (likely Minerva, the goddess of wisdom). Her hair is elaborately styled and adorned with a double stephane (tiara). For a closely related roman agate and gold ring, early 3rd century, see Rings of The Ancient World by Jeffrey Spier a