Stunning Gold Hallmarked 750 18K Chain Necklace - Rare and Unique This versatile 18K gold chain necklace is vintage, pre-owned and very pretty. It oozes sophistication. When worn, it flows nicely around the neck making a powerful statement. The chain is very much in excellent gently used condition. It’s 16 inches long. Hallmarks: 750 Colour: Yellow gold Style: Choker This necklace will be shipped recorded and tracked end to end in a timely manner.