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 ...
A handful of coins minted during World War II and the mid-1950s still turn up in junk drawers, old jars, and inherited ...
Collectors' questions span everything from selling and grading coins to famous U.S. coin designs and Mint policy.
A single dollar coin pulled from a parking meter or a penny fished from a couch cushion can sell for hundreds of dollars if ...
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 ...