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 ...

Numismatics, or coin collecting, has been a popular pastime in the United States (and many other countries) for more than two hundred years. In order to understand the hobby, the novice collector must ...

Last weeks’ column dealt with security for your collectibles and valuables should you decide to keep them in your home. Hopefully it made you aware that there are others who want to relieve you of the ...