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MyCoinWorX Coin Shop

ID: 5148 Store 300 mi from you Frederick, MD 21701 +1 (240) 339-4326
5.0 (7 reviews)
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About MyCoinWorX Coin Shop

MyCoinWorX is a trusted coin dealer in Frederick, MD specializing in buying, selling, and trading coins, bullion, and precious metals with fair pricing and expert evaluations. Whether you're looking to sell a coin collection, estate, or individual coins, this collector-first service provides honest valuations and transparent pricing to Frederick County customers. Built on trust and expertise, MyCoinWorX serves both seasoned collectors and sellers seeking confidence in their numismatic transactions.

Imported Listing Last verified: February 27, 2026

Imported listing assembled from public business information and numismatic directory sources. Some business details may have changed. Confirm directly with the dealer or claim this profile to update it.

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5.0
★★★★★
2 reviews · 5.0 (5 on Google)
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Reborn Joy
Reborn Joy Google ★★★★★ 1mo ago

I have been buying from JP for a few years. I have come to know him personally over these years, and I know that he is more financially and morally solid than most coin shops. I live out of state, so I have wired him large sums of money, and he has always sent the coins with tracking afterward. I have found him to be honest in his description/opinion on coins (good or bad). I wouldn't hesitate to recommend doing business with him to anyone that would ask. I look forward to doing more business with his coin shop into the future.

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Eric Coughlin
Eric Coughlin Google ★★★★★ 1mo ago

I’ve worked with Jonathan for years buying coins. He has always been professional, transparent and fair. His knowledge of numismatics is excellent and he takes the time to explain pricing, grading, and market conditions without pressure. He has opened the world of numismatics to me further than I previously understood. Transactions have always been smooth, honest and well-communicated. If you’re looking for a trustworthy place to buy or sell coins, expand your knowledge of numismatics or have an informed conversation of bullion and market conditions, I would absolutely recommend working with JP!

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