The Stack's Bowers sale of the Bernard Richards Collection of Liberty Head and Saint-Gaudens double eagles in November will ...

According to the price guide from the Professional Coin Grading Service (PCGS), these coins in circulation are valued between $2,500 and $75,000. However, in nearly perfect, uncirculated condition ...

Paper currency might not be as frequently discussed as coins, but that doesn't mean it's without value. In fact, some rare bills are worth thousands of dollars or more. It's all about finding ...