Metal Stacking Pattern Ring Set — Bronze or Copper

This one-of-a-kind set of rings is perfect for adding a little something to a simple outfit or gifting to a loved one. Each of the four rings has a unique pattern — chain, halo, concentric rings, & a rope twist. The set would make unique promise or friendship rings. The rings are very sturdy. I believe the metal is either copper or bronze. From pet/smoke/pest-free home. 1970s, vintage, chain, pair, set, friendship rings, promise rings, gender neutral, gold, bronze, copper, stacking rings