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 ...

Minting coins isn't exactly an exact science. Even though most coins are perfect and uniform, small mistakes can result in error coins that are super valuable and ...

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 ...

— Melrose resident Joe Andrews is longtime coin appraiser and an expert in the field of numismatics. His “Coin Corner” is a recurring column in the Free Press and WickedLocalMelrose.com. He has ...

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 ...

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 ...

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 pieces.

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

Brits have been urged to look out for four words on their £2 coin that could make it worth “30 times its value”. This phrase ...

People have been advised to examine their loose change for four specific coins that together could fetch more than of £1,000. However, these particular pieces must display certain defects to command ...