Coin grading is the process by which a certified numismatist determines the grade, or physical condition, of an existing coin. Once the grade is determined, the value of the coin can then be ...
Collectors' questions span everything from selling and grading coins to famous U.S. coin designs and Mint policy.
GRAND RAPIDS, MI - A Grand Rapids-based inventor has developed a first-of-its-kind device designed to transform how collectors grade and value their coins. The OCS200, created by Richard Colonna of ...
A handful of coins minted during World War II and the mid-1950s still turn up in junk drawers, old jars, and inherited ...
A single dollar coin pulled from a parking meter or a penny fished from a couch cushion can sell for hundreds of dollars if ...