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About
Doral Refining Corporation is a trusted coin dealer in Freeport, NY, offering a wide selection of rare and collectible coins for both seasoned numismatists and new collectors. We buy and sell coins of all types, including U.S. currency, foreign coins, and precious metal bullion to help you build or liquidate your collection. Our knowledgeable staff provides expert appraisals and fair pricing on all numismatic purchases and sales.