Handmade beautiful piece of lace agate set in sterling silver with feather drop accent. Sold on etsy under Zenergy jewelry (not to be confused with the beaded trinkets and such online with similar name) love the chain link on this one. could use a light polishing but is oxidized and polished by maker to show detail. How much you want to brighten the sterling is up to you as it's a personal preference imo. Makers mark on back.