Antique Art Nouveau Necklace Silver Tone Ornate Intricate Design Green Glass This listing is for art nouveau silver tone necklace with green stone designer marked: unmarked condition: very good measurement: 18 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. Necklace Size: Womens 18 long Condition: Pre-Owned Good.