Errors increase the value of collectibles because a limited number go into circulation before the error is spotted and ...

Knowing what to look for in an unusual-looking coin is a helpful, but you are better off researching famous errors and how to spot them.

Coins with minting errors can be worth much more than their face value. A quarter honoring Georgia as part of the U.S. Mint's statehood quarters program sold for $10,000.

You can look here to see if your Georgia quarter is one of these rare coins. One of the most telling signs is a gold-green color on the coin as opposed to its normal, silver color.

Discover valuable Canadian coins worth money. Learn about key years, unique errors, and high-demand collectibles sought by coin collectors.

For evidence, look no further than a 1999 Georgia quarter with a value estimated as high as $10,000 due to errors. That’s a decent chunk of change for those looking to cash in!