Circa late 1980s goldtone three ivory enamel plaques in the front on a chain with fold over clasp necklace. Marked "Napier" in script on the back of the clasp and the center plaque. Measures: 6 1/2 inches long by 4 3/4 inches wide. The interior circumference is about 15 3/4 inches.  Condition: Very good; tiny hard to see barely there mark to center plaque.