This beautiful vintage modernist ring is .925 silver, with an amethyst stone, is signed CID which indicates the designer Clyde Duneier. He is well known for his work. The ring is in very good vintage condition with just some typical wear and scratching, and a bit of a bite in the stone (very small). This is about a size 7 1/2" and has a very unique bullet nose design. Insurance and delivery confirmation are included in the shipping costs.