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 ...

The U.S. Treasury Department announced that it has stopped producing pennies, ending more than 230 years of minting the ...

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 ...

Looking to find out the value of your coin collection? With so many websites out there, it can be hard to know where to start. Luckily, we've done the research for you and compiled a list of the 9 ...