These are some of the most valuable state quarter errors, according to auction records. The Wisconsin state quarter features ...

Manufacturing errors might be annoying when it comes to most products ... If you do end up with a rare 1999 Georgia quarter and want to sell it, the easiest way to do so is by listing it on ...

Even the Washington portrait had three different versions. Here are some of the most valuable modern American quarters currently in circulation, according to CoinValue Checker. Keep in mind that ...

In 1976, the U.S. was awash with Bicentennial fever with red, white and blue everywhere to celebrate America’s 200th birthday ...

Between 1999 and 2008, a new state quarter was released ... While perfect quarters can fetch a tidy sum at auction, coins with errors can also be valuable because few usually exist.

You never know when you might come across a valuable error coin, so it helps to know what to look for. Error coins can be divided into the following general ...