Mystery Jewelry lot containing more than 50 pieces of clean and untangled vintage + modern jewelry, including earrings, chains, necklaces, wristbands, link chains, a brooch, bracelets, pendants, watches, an anklet, a ring, charms, bangles, and one set of beads. Jewelry is made of mixed materials and features a multicolor design. This fashion jewelry collection for women offers a variety of pieces to add charm and elegance to any outfit. Each piece has been carefully repaired. Jar is free of broken or tangled pieces making it a valuable addition to any jewelry collection, or immediate resale. I do not have the knowledge or equipment to test metals, sorry!