The president's halt on "wasteful" penny production could cause the value of the rarest one-cent coins to surge.

Rare coins and bills ... relatively scarce. Though most will be worth just $2, the USCA lists a value of $500 on certain uncirculated $2 bills from 1995. The currency issued by the Federal Reserve ...

Rare pennies are worth real money, especially if they are uncirculated or in good condition. Here are a few key takeaways: The United States Mint ... records for the most money paid for a penny ...

Rare coins and ... can alter paper currency’s value, so much so that what seems like a regular $2 bill to the untrained eye is actually worth thousands. Some of the most valuable $2, $50 and ...