OFFERED: Vintage Cozo swirl-hexagon pendant 2.25" and earrings1" in a bold, modern and sculptural design. Silver covered alloy. The pendant neck flips open and is magnetic closure / clasp. The Necklace is made of high quality .925 silver 20" long Herrirngbone 6.71 grams made in Italy MD5 Valenza is probably the registry mark. name it looks like caoro ? Wonderful craftsmanship on all these pieces, might show a little wear.