This product is a Hawaiian Jewelry Sea Glass Necklace with a wire-wrapped Seafoam pendant and a Pearl. The necklace is 20 inches long and has a lobster closure. The pendant is an Amulet style and the chain is made of silver with a wire chain type. The necklace is designed with a Bohemian theme and is suitable for any occasion. It is made of natural sea glass and is not antique or vintage. The necklace is not signed and does not come with a seller warranty.