Collectors ask about silver pricing, coin cleaning, international purchases, and when auction consignment makes sense.

As the American Numismatic Association concludes its annual convention – dubbed the “World’s Fair of Money” – this weekend in Oklahoma City, the coin-collecting community continues to be plagued by ...

Here's what to do—and not do—when cleaning collected coins. Chalk it up to the excitement of having my own money for the first time, but when I was a kid, I loved cleaning all of the coins collected ...

Collectors' questions span everything from selling and grading coins to famous U.S. coin designs and Mint policy.