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See us at the New Hampshire Coin and Currency Expo, Manchester, NH, June 25-26.

Updated: June 24th 11:29PM ET
(800) Coins-99:  7AM - 11PM ET EVERY DAY

We Buy and Sell Rare Coins

Coin Rarities Online (CRO) is a full service online rare coin dealer based in the Boston area specializing in four major categories:

Colonial & Early American Coins | United States Coins | World Coins Used in Early America | Esoteric Numismatic Items

In addition to buying and selling coins, we perform numismatic appraisals, provide auction bidding and consigning assistance, and offer general consulting on all topics related to coin collecting.

Our most recent Early Bird Notification went out on Tuesday, June 22nd, at noon east coast time.
So if you have not yet clicked on the Early Bird button on this page and added your name to our list, let us know and we’ll send you one.

See us at the New Hampshire Coin and Currency Expo June 25-26.DoubleTree by Hilton Hotel, Manchester, NH.

CRO is an authorized dealer for the Professional Coin Grading Service (PCGS), Numismatic Guarantee Corporation (NGC), and Certified Acceptance Corporation (CAC) and we can assist you with all phases of the coin grading and submission process.

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