Certified Coins

  Chico Coin deals with all types of certified coins, from $20 gold pieces to washinton quarters. The top certified grading companies on the market today are, NGC (Numismatic Guaranty Corporation) and PCGS (Professional Coin Grading Service). Chico Coin buys, sells, and trades in NGC and PCGS certified coins. Certified coins are also referred to as "Slabs" in the coin industry. We are an authorized dealer for NGC and PCGS.