About Harford Coins

Welcome to Harford Coin Company! Celebrating our 54th year in business in 2017, we are the longest-established full-time professional coin dealership in the State of Maryland. Harford Coin Company is a second generation family-owned and operated numismatic firm, with over 75 years combined experience among our staff. We are life members (#6440) of the American Numismatic Association, the American Numismatic Society, the Ancient Coin Collector's Guild, the Industry Council For Tangible Assets, the US-Mexican Numismatic Association (life member), and the Professional Numismatists Guild (#748). We are PCGS, NGC and PMG member dealers, and are accredited by the Better Business Bureau, with an A+ rating. We deal in United States, world & ancient coins, United States, Confederate States & world currency, exonumia, numismatic books, and many other types of items. 

We strive to offer a high quality of inventory, and are always interested in buying new material. We will pay very competitive prices for quality coins. Specialties include: U.S. Coins & currency, world coins pre-1930, and ancient coins - Greek, Roman, Byzantine, etc... We are also very interested in purchasing any pre-1708 Scottish coins, tokens & medals. If you are a collector interested in selling any or all of your collection, please get in touch via the contact form, or by telephone at 410.665.1814.

We are located about 30 minutes from Downtown Baltimore, just minutes from the Baltimore Beltway, I-695. Please visit our storefront during our normal business hours:


Wednesday & Thursday: 10AM – 5PM

Friday & Saturday: 10AM – 3PM 

Closed Sunday – Tuesday


You'll find us at:

8722 Satyr Hill Rd. Parkville
MD 21234-2826
Ph: 410.665-1814

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