Copper Hoop earrings, spiral coil copper, forged hammered, Camp Sundance. Copper spiral coil large hoop. Lovely and large 1-3/4" graceful coil in this rosy metal is forged and hammered to bring out the best highlights and strength in these hoop earrings. They are a sturdy 16 gauge wire post style with clear ear guards. Same style available in lighter and heavier gauge wire in Sterling Silver and Gold filled. Order your size in your favorite metal.