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 ...

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

— 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 ...

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 ...

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 1990 penny error coins represent some of the most exciting finds for modern coin collectors. This year marked a significant transition in U.S. Mint production ...

These eight quarters may look like just pocket change. But in the right hands, they could be exchanged for a fortune.

Brits are being advised to examine their £2 coins for a four-word inscription that could potentially increase their value to ...

The specialist valued the coin at approximately £500 but noted that one specimen of this coin has previously sold for five times that figure. He stated: "There is a rare £1 coin that you must search ...