Sterling Silver Celtic Knot Stud Earrings Celtic knot stud earrings in antiqued, oxidized sterling silver Celtic knot jewelryinspired by the interlacing and continuous designs prevalent in Celtic artwork, illuminating the interconnectedness and continuity of life Oxidized sterling silver is created through a controlled oxidation process to cause a natural tarnish. The slight tarnish is then polished to leave darkened areas in the detailing, most notably to enhance design elements. Butterfly backing Hand-crafted in pure .925 Sterling Silver; Oxidized finish added to enhance detail and depth in jewelry design Imported You can return this item for any reason and get a full refund: no shipping charges. The item must be returned in new and unused condition. Go to Your Orders to start the return Print the return shipping label Ship it!