There's something to be said for collecting old coins. Some people do it for the fun of it or to have a cool story to tell.

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 ...

Georgia state quarters from 1999 have several types of ... 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 eBay, according ...