A one-dollar coin minted in 1776. The coin sold at a Heritage Auctions event, Liberty & Legacy: 250 Years of the American ...

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 ...

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 ...

So, dig into your pocket change, check your coin trays, and grab those rolls of new quarters. One of them might be worth far ...