This listing is for a Vintage Art Deco Lavalier Necklace. The Pendant is Sterling Silver and the chain is Gold Filled. I don't think the chain is the original chain when it was manufactured. The Pendant has a large glass Marquise Shaped Stone and Four Baguette Shaped Rhinestones. The Chain is approximately 14 inches and the pendant bail is approximately a half inch wide, making the necklace 14.5 inches total circumference. It's a lovely old piece.