There have been 45 men elected as president in U.S. history, but only a few appear on coins and bills that most people actually see. That's not going to change anytime soon either, because you can ...

As a way of honoring more presidents, the U.S. Mint began issuing Presidential Dollar coins in the 2000s. Most are worth about face value, but a couple are valued in six figures due to errors.

As a way of honoring more presidents, the U.S. Mint began issuing Presidential Dollar coins in the 2000s. Most are worth about face value, but a couple are valued in six figures due to errors.