You are viewing a very fine 950 Silver, higher silver content than Sterling, inlaid necklace. The necklace measures 16 1/2" with 1/2" wide links.Each link alternates between a piece of inlaid Black Onyx and White Onyx. The necklace is marked:"950".It has a locking style clasp with a figure 8 safety attached. The necklace weighs 68.2 grams. Good condition.