This exquisite necklace is made with filigree panels set with purple rhinestones. They are referred to as rhodium filigree but the metal is not really rhodium. Each panel has a lovely open work design and there are four open backed, unfoiled rhinestone navettes in the necklace. It is a lovely piece made at the very end of the Art Deco period. Necklace measures about 15 7/8" long. An extender can be added for more length. The center drop including the attached portion of the necklace is 1 3/4" long. The bottom part of the drop is marked but the only part I can read is EW MFG CO. Necklace has a replaced spring ring which is sterling silver. This lovely vintage piece is in excellent condition.