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:
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, November 30th, at our usual 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.
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.