Manufacturing errors might be annoying when it comes to most products, but they can be a massive moneymaker when it comes to collectible money. Errors increase the ...

STATEN ISLAND, N.Y. -- Pull out that change jar and take a closer look: An error on the 1999 Georgia state quarter has increased the value of the coin, making some of ...

A coin sitting in a jar or drawer could be worth thousands of dollars if it has a rare mistake from the U.S. Mint. Some 1999 state quarters from Georgia have sold for as much as $10,000 due to unusual ...

State coins that were minted from 1999 to 2008 are worth more than their face value as the demand for precious metals has been increasing. Some are 90% silver compared to a higher percentage of copper ...