A coin can be worth a ton of money -- a pretty penny, one might say -- if it's rare and has enough historical significance. Check Out: These 4 Rare Nickels From Over 20 Years Ago Are Worth a Ton ...

The latest price of silver per ounce, gram, and kilogram using real-time interactive silver price charts. View the price of silver for different currencies around the world and various time periods.

The half dollar is one of the most popular U.S. coins to collect. Though many aren't worth more than their face value, older ...