Mans antique Edwardian 10k yellow gold sardonyx hardstone double headed warrior cameo ring, size 9-3/4. Black and white hand carved cameo sardonyx hardstone. Measures 11/16" north/south. The cameo itself measures 9/16" x 7/16". Weighs 5.5 grams. The band tapers to 3.5mm at the back of the ring shank. Hallmarked "10K" on the inside of the ring shank. The carving is nicely detailed, two helmeted Roman or Greek warriors in profile. White back ground with black foreground is carved from one single stone (NOT assembled pieces). On close examination with a high powered loupe you can see the various layers of colors that the carver used to cut this cameo out of one single stone. In outstanding well babied condition. Circa 1910-1920. Very handsome and a classic!