Quarters might not seem like much, but certain mints are incredibly rare and, with that, valuable. Check your pockets, as these are some of the rarest quarters ever minted.

If you're sitting on a few old or rare-looking coins, you might want to get them appraised.

A die break on Wyoming’s 2007-P state quarter created an infamous error that makes the bucking bronco seem to be “pooping." As most state quarters ...

A coin sitting in a jar or drawer could be worth thousands of dollars if it has a rare mistake from the U.S. Mint. Some 1999 ...

The 1913 Liberty Head Nickel might be the most famous rare coin in America. Only five examples exist and they’ve sold for ...

Got spare change lying around? You might want to check for a quarter from 1999 that could be sold for thousands at an auction ...

Add Yahoo as a preferred source to see more of our stories on Google. Each state received a specific quarter design during a program which ran from 1999 to 2008. However, during this time, some of the ...

Add Yahoo as a preferred source to see more of our stories on Google. A manufacturing error on the 1999 Georgia state quarter has increased the coin’s value, and ...

TL;DR: Both are AI-powered coin identifier apps available on iOS and Android. CoinKnow (by SenseWake Limited) leads on U.S.