Gaithersburg Coin Exchange has been providing its services to the Gaithersburg community for more than 30 years. It has a big showroom with coins on turntables. Any coin you want to know about, it has. You can buy, sell, and trade your coins. This is a great place for the coin enthusiast.

The Metropolitan Area's Most Complete Selection Of: Coins, Paper Money, Bullion, US Gold, Silver, Platinum Eagles. Buying & Selling, Visit our Showroom. Silver Coins, Gold Coins, Type coins, proof sets, foreign Coins, All Types of Bullion, Paper Money, Estate Jewelry, Scrap Gold & Silver. We Buy Estates & Coin Collections. Specializing in old US paper Money