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.

The 'super rare' 50p coin could be worth as much as £40,000 – and spotting it in your change will require you to take a ...

Brits are being urged to check their spare change for three apparently ordinary coins that could be worth considerably more than their nominal value. According to an expert, these 50p pieces could ...

Like the leaning tower of Pisa, error coins demonstrate the alluring appeal of human error. Error coins account for some of the most rare and valuable collectable ...

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 ...

Coins that have mistakes or unusual features can sometimes turn into highly valuable treasures. Over the years, I've come across stories of collectors who discovered ...

A. Multiple strike — This is a coin which has more than one image struck off center. A variation of this theme is one image struck in the wrong area of the planchet. B. Clipped Planchet — This is an ...

NEW YORK (AP) — Is it a dime? Or is it a nail? In probably one of the oddest items to come to the world of coin collecting, Dallas-based Heritage Auctions has announced the sale of a Roosevelt dime ...

Add Yahoo as a preferred source to see more of our stories on Google. An overflowing change jar is a sign that your coins need a new home. This can mean moving your spare quarters and dimes to a ...

An expert has urged people to keep an eye out for two coins worth more than £900 combined. Due to minting errors found on these pieces, they are highly sought after by collectors. Certain coins can ...