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 ...

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 ...

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 ...

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

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