Bermuda Triangle › Atocha Coin Earrings in Sterling Silver Image 1 of 3 Image 2 of 3 Image 3 of 3 Atocha Coin Earrings in Sterling Silver $200.00 The Atocha Shipwreck Coin earrings are made from an Atocha shipwreck coin and are Sterling Silver. Quantity: Purchase Added! The Atocha Shipwreck Coin earrings are made from an Atocha shipwreck coin and are Sterling Silver.