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 ...

People are being encouraged to examine their £1 coins for a tiny manufacturing flaw that could potentially increase their ...

Brits are being encouraged to rummage through their wallets and piggy banks for a rare £1 coin that could fetch up to £2,500. An expert has highlighted that certain ...

Manufacturing errors might be annoying when it comes to most products, but they can be a massive moneymaker when it comes to collectible money. Errors increase the ...

An ordinary-looking coin that might turn up in your pocket change could be valued at significantly more than its face value. Specialists suggest that an unremarkable-looking 2p piece might command up ...