细节
A GREEK AMETHYST RING STONE
HELLENISTIC PERIOD, CIRCA 3RD CENTURY B.C.
Oval in form, slightly convex, engraved with a draped bust of a woman in profile to the left, perhaps a Ptolemaic queen, her hair neatly coiffed, with an angled fringe at the side and two long serpentine tendrils falling along her neck
15/16 in. (2.3 cm.) long