This beautiful Collar forms a perfect Starburst shape when you wear it - 17 separate segments are all linked together with single links at the top of each segment. Each segment in turn is made of 12 mini-discs that interlock to form a perfect triangle. It is is a beautiful design in a gold tone metal with wonderful workmanship and is in excellent condition.. The neckline measures 16 inches with a fastener that hooks into a heavy chain to achieve that perfect length. It has the MONET tag on it, and was made in 1954 having been named Portigo, plus it is a Book piece. Truly it's a magnificent piece!