A rare error coin could be worth over $100,000 and it might be hiding in your pocket without you realising. So here's how to ...

You might unknowingly be sitting on a mega fortune if you find this penny hiding in your stash. In fact, it's been known to ...

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 ...

The expert estimated that the coin is worth around £500 but acknowledged that an example of this coin has sold for five times ...

Owners of U.S. dimes may want to check their pockets and piggy banks, as one rare $0.10 coin is expected to bring in over half of a million dollars by the end of October, and it can be viewed in ...

Production errors and unique background stories make some historic coins now worth way more than their face values. And holding on to them, including those in the list below, could mean increased ...

A 'very rare' £2 coin has sold for 26 times its face value because of one subtle error. The coin was sold for £52.34 on eBay ...

The specialist valued the coin at approximately £500 but noted that one specimen of this coin has previously sold for five ...