Original Atocha Shipwreck coin grade 2 Potosi mint 4 Reale Assayer "Q" Philip. Complete with the original Treasure Salvors INC. certification. Signed by Mel Fisher. Fixed on a 14k solid gold bezel set pendant. Assayed by Augustin de la Quadra ("Q", 1613-1616) in Potosi. 4 Reale Denomination growing increasingly rare: Most of the coins on board the Atocha were of the 8 Reale denomination. Due to their smaller size, 2 and 4 Reale coins didn't survive the shipwreck as well as the larger 8 Reale coins did. Grade 2 dictates that the coin was retrieved from the middle of the pack in the wreckage with less corrosion compared to Grade 3 or 4. The Potosi Mint signifies that the coin was minted in northern Peru, modern-day Bolivia. Coin Details: - Type: Atocha Coin - Grade: Grade 2 - Denomination: 4 Spanish Treasure, Mint Coins, Coin Grading, Treasure Hunter, Layering Necklaces, Colombian Emeralds, Bezel Pendant, Shipwreck, Grade 3