Rare Coins of New Hampshire specializes in the finest collectable of rare coins in the United States. Unique in the numismatic world, Rare Coins offers a unique blend of personal, attentive service and unmatched professionalism. Offering over a century of combined numismatic experience, Rare Coins can help you do anything. From Expanding your coin collection to making wise coin investment decisions. Guiding you in numismatic investments. Rare Coins of New Hampshire is recognized throughout the United States. They are authorized dealers for: Professional Coin Grading System ( pcgs) The Numismatic Guaranty Corporation of America (NGC) The Industrial Council for Tangible Assets (ICTA) Quoted as a numismatic resource in the Silver and Gold Report Services Include: Auction Representation, Purchasing, Appraisals, Upgrade Program, Submission Services, Rare Coin and Bullion Sales, Expert Witness Services, EBay Services, Want Lists.