Rare coins and bills that haven't been released to the public are often worth a lot of money thanks to an error or specific mint condition, but what about $2, $50 and $100 legal tender notes that ...

You'll see some of the oldest and most valuable bills on this list. The oldest 50-dollar bills are what is known as "large ...

Minted in 1794 and 1795, this rare coin is one of the most expensive coins in the world. It was originally based on the Spanish Dollar, as evidenced by its size and weight. Currently, there are ...