"While you can't use this coin in a store, you can wear it everyday for the perfect accessory. Each necklace is handcrafted with uniqueness. Chain - 17.5\" -16K gold plated over brass Plated jewelry is a wonderful, affordable way to add a sophisticated look to your wardrobe, with the look of real gold. It is also an excellent choice for people with sensitive skin. Gold Coin - Material: Copper, 18K Gold Filled - Size: 20 mm x 15 mm - Quantity: 1 piece - Color: Gold"