While most quarters are worth exactly 25 cents, a rare error of this quarter has fetched five figures at auction.

Errors increase the value of collectibles because a limited number go into circulation before it is spotted and corrected. This Georgia quarter is a big one.

If you have ever tossed spare change into a jar and forgotten about it, you are not alone. But with silver prices going back up and collector demand staying strong ...

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 ...

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

This 50p coin is considered rare and highly desirable among collectors. People have been told to look out for one error which ...

As with just about any asset, a coin’s value is determined by its market demand. This means that coins in short supply often see higher demand — and higher values. With coins, supplies are limited ...

A manufacturing error on the 1999 Georgia state quarter has increased the coin’s value, and some collectors are paying as much as $10,000 for the affected 25-cent ...

CoinKnow is the best coin identifier app right now for U.S. coin collectors. Snap a photo, get a Sheldon Scale grade within 2 ...