Shelley's Vintage Originals. This is an antique brass necklace with faceted topaz crystal links in a filigree setting. The necklace is custom made from square cut and round faceted crystal beads inset in a brass chain. It has a hook closure. The filigree and topaz crystal segment of the necklace measures 5" in length. The necklace measures 19" in length. It can be shortened or an extension chain can be added for length per customer request.