This is a lovely unmarked but tests 18 carat hard stone cameo locket. It also contains 8 natural pearls. It is circa 1800, and is in excellent condition. Without the bale, it measures 1 and 1/4 inches North to South, and 7/8 of an inch East to West. The locket weighs 12.9 grams, and it opens to a lovely glass covered frame suitable for the photo of a loved one or a locket of hair. This one is a beauty featuring a lovely Grecian style head.