Antique Copper 4x2.5mm Tiny Long-and-Short Link Chain sold by the foot at Chainologie.com Chain0087AC
#3135 Accessory Link Chain copper aluminum round and oval
13mm HEAVY PURE SOLID COPPER CHAIN BRACELET/ANKLET/NECKLACE FOR MEN CUBAN PCX06 | eBay
Amazon.com: Copper Chains Solid CN106G - 1/4 of an inch wide - Available in 16 to 30 inch lengths. $28 to $38 - Choose your length below: (16): Clothing, Shoes & Jewelry