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.

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

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.

From pennies to quarters, these ‘error' coins could be worth over $25,000 From misprinted pennies to special edition quarters, here's how to know if your spare change is worth thousands among ...

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.

Certain quarters minted in 1976 — the year of the bicentennial — are particularly sought by collectors. Here's how to tell if you have a valuable one.

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!