Our Gold Filled Hammered Coin Necklace features a hammered gold coin pendant on a beaded chain. Our 14k gold-filled jewelry is bonded with 14k gold and is water and tarnish resistant. 14k gold-filled jewelry is a great alternative to solid gold, and can be worn by people with sensitive skin. - 14k gold-filled- Circle circumference: 16.2 mm. - Adjustable chain length: 17 in - 19 in.- Waterproof, tarnish resistant & hypoallergenic