TITANIC necklace, blue CZ, with Maid Mary’s certificate of Authenticity & pouch

TITANIC necklace, blue CZ, with Maid Mary’s certificate of Authenticity & pouch. The chain is a brass casing with genuine Rhodium plating and clear glass stones. It is 16” long plus a 2” extender. The feature stone is approximately 1½” tall and is made of acrylic, set in clear glass stones matching the chain. The pendant is cased in a tin/zinc alloy with silvering silver plating.