Take a sec to give that state quarter a second look before you drop it in the parking meter or vending machine. There are ...

Manufacturing errors might be annoying when it comes to most products, but they can be a massive moneymaker when it comes to ...

Manufacturing errors might be annoying when it comes ... This took place just as the U.S. Mint was working on a new metal alloy for coins. The alloy had a gold tint that was eventually used ...

Quarters were released for Delaware, Pennsylvania, New Jersey, Georgia and Connecticut in the inaugural year. At least five types of errors in colors, markings and metal content have been found in ...