Atocha Shipwreck 4 Reale, Rare Mexico City Mint and O Assayer, 13.5 grams, Solid 14kt Gold Mounting,Napkin Deal Coin! CH9-41-1130

Own a piece of maritime history with this exceptional Atocha Shipwreck 4 Reale from the Mexico City Mint. Featuring the rare "O" assayer mark, this 13.5-gram silver coin represents one of the most sought-after Spanish colonial treasures. Recovered from the legendary 1622 Atocha wreck, each coin carries the authenticity and romance of deep-sea discovery. Perfect for serious numismatists and collectors of Spanish colonial currency, this rare specimen combines historical significance with tangible investment value.