Vintage Double Chain Necklace Open Back Bezel Stones Black Glass Gold Tone Chain This listing is for a gold tone double chain black glass necklace designer marked: unmarked condition: very good measurement: about 15" long Please be aware that pictures are an important part of my description, please look at all photos and zoom in if needed. All my items are previously owned, I inspect everything carefully and try my best not to list items with major flaws or damage. Vintage and antique items often have wear, it is normal if they do. Tags: statement necklace, chain necklace, Flapper necklace, chunky necklace, rope necklace, vintage necklace, multi chain, multiple chain, double chain, black glass, glass bezels