Welcome to Gaithersburg Coin Exchange

Over 60 years of experience in precious metals and coins. Built on fairness, honesty, and trusted service.

Maryland’s Trusted Authority on Coins, Currency & Precious Metals

Gaithersburg Coin Exchange, located in the heart of Olde Town Gaithersburg, is renowned for its expertise in coins and precious metals. As a trusted dealer in the community for over 60 years, we offer a wide array of coins, currency, and bullion products to both seasoned collectors and new enthusiasts alike. Our knowledgeable staff is committed to providing exceptional service, ensuring each customer receives personalized attention and expert advice tailored to their specific needs.

Whether you’re looking to sell your old coins or jewelry or to explore investment opportunities, our experienced team can provide a professional estimate and handle the entire process in a single convenient visit. No appointment is necessary, and walk-ins are welcome at the Gaithersburg location.

We now have a second location in Middletown, MD called Middletown Coin Exchange, that is located just minutes outside of Frederick, MD.

Currently, this location is available by appointment only. Please use the “Request an appointment” button at the bottom of the page to do so