Late 1980s or early 1990s Modernist goldtone and two triangles of ivory enamel on either side of the diamond shaped ivory enamel center with two goldtone interlocking circles through the centers of each on a snake chain with a spring ring clasp. Marked "TRIFARI TM" and "Kunio Matsumoto" in script on the back of the center of the necklace. Center measures: 1 1/4 inches long. The interior circumference is about 19 1/2 inches. Condition: Very good; light wear noticeable only upon close inspection. The matching clip and pierced earrings are available.