Sterling Silver Oxidized Filigree Key Pendant Necklace, 18" Necklace featuring a key pendant with an openwork filigree design in antiqued, oxidized sterling silver Perfect jewelry gift to expand a woman's fashion wardrobe with a timeless, classic style 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. 18" cable chain with spring ring closure Hand-crafted in pure .925 Sterling Silver; Oxidized finish added to enhance detail and depth in jewelry design Imported