Welcome to Harford Coin Company! Celebrating our 58th year in business in 2021, 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 35 years of experience among our current staff. We are life members (#6440) of the American Numismatic Association, the American Numismatic Society, and the US-Mexican Numismatic Association; members of the Industry Council For Tangible Assets, and of 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 & 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... 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 (by appointment)

You'll find us at:

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