Creative Copper (South Africa) Hand Made Metal Jewelry

These came in a mixed auction lot of a variety of things, but intrigued me enough to look into them. They're unmarked, but found them and pieces like them at a jewelry gallery, Renee Taylor, in Sedona and come from South Africa and hand forged by the folks at Creative Copper. Assume they are made from copper, but don't hold me to that. Rope length on pendant is 22" end to end. Sold as a set.