Madewell Ancient Coin Necklace, comes with Madewell jewelry bag as pictured. Cast from a real antique coin, this gold-plated brass pendant necklace is a rare treasure. Layer it with other chains for a '70s rock goddess look or wear it on its own. Length: 18". Gold-plated brass, cubic zirconia. Spring clasp closure. Clean your jewelry after each wearing with a soft cloth.