The $1 coin is rarely used, but it can have exceptional collectible value. These are several of the most valuable $1 coins of ...

The Roger Bannister 50p coin was sold for £483.63 on eBay. The coin was minted in 2004 to celebrate 50 years since Sir Roger Bannister ran a mile in under four minutes.

Remember that dusty shoebox tucked away in your closet, filled with pennies, quarters, and random coins you collected as a ...

The U.S. Treasury Department stopped producing pennies. What does this mean for collectors and the value of the penny? Here's ...