Did you know that, in addition to common coins like dimes and quarters (coins that can be valuable in their own right), the U.S. Mint also produces a 50-cent coin? The 50-cent coin, or half dollar ...

Just make sure of its authenticity before you start running to the auction house. The 5-cent coin lookalike that will make you rich The US Mint announced a new design for the 5-cent coin in 1913, ...