ALL of my coins are guaranteed authentic! I provide detailed photos of everything I sell so there are no questions about what you will be receiving. However, if you do win multiple auctions in the same day, please wait to pay so I can send you an updated invoice total.The item "Spain 1474-1504 4 Reales Silver COB Pirate Treasure Coin Ferdinand & Isabella" is in sale since Monday, October 12, 2020. This item is in the category "Coins & Paper Money\Coins\ World\Europe\Spain". The seller is "relenore" and is located in Fairfax, Virginia. This item can be shipped to United States.