Ohio quarters marked with an S (produced in San Francisco) can carry the highest value at $15. Of the less-minted states ...

Here are 20 rare state quarters worth additional value, according to Gainesville Coins, USA CoinBook and PCGS. Keep in mind that “error” coins — the ones primarily included on this list ...

This makes them some of the most valuable Washington quarters to collect. If you have a 1932 D coin, you have something quite ...

Check Out: 3 Coins From the 1950s That Are Worth a Lot of Money Read Next: 5 Things You Must Do When Your Savings Reach $50,000 The most valuable U.S. quarters can be sold on the collectibles ...

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 ...