Before you head to the laundromat, you should look through the quarters you plan to spend. You may have a rare coin better suited to be auctioned off or artfully displayed than used to wash your ...

Others do it in hopes of making a profit. Unfortunately, not everyone’s going to come across a truly rare coin like the 1933 “Saint Gaudens” Double Eagle (last sold for almost $19 million).

Here are 20 rare state quarters worth additional value, according to Gainesville Coins, USA CoinBook and PCGS. Keep in mind ...

This regular-looking quarter is actually worth way more than 25 cents. It might seem like just another coin, but there’s a good reason some versions are selling for hundreds of dollars. Everyone knows ...

People are going wild for a rare coin which is the "most popular" in circulation. The 50p could be quite valuable and might be lurking in your pocket without you even realising it. According to ...

"This rare 20p coin sells for £50 ... The undated 20p is always at the top of any coin collector's wish list." He revealed how the coin was released in 2008, but an "unknown amount" of these ...

A high-grade quarter with this strike can sell for a couple of thousand dollars. Sometimes, mints experiment with different metals, and these coins can be valuable. In 2000, the Royal Canadian ...