You never know when you might come across a valuable error coin, so it helps to know what to look for. Error coins can be divided into the following general ...

With coins, supplies are limited either because they are very old, were minted in very limited supplies, or contain errors or other distinctive features that set them apart. Errors are common ...

You must be keen-eyed, however, as these sought-after coins must harbour specific minting errors that collectors are desperate to snap up. An expert, known online as the Coin Collecting Wizard ...

You must be keen-eyed, however, as these sought-after coins must harbour specific minting errors that collectors are desperate to snap up. An expert, known online as the Coin Collecting Wizard, ...

If you’ve stumbled upon a £2 coin that seems a bit off, it might just be worth more than its face value. The rare Lord Kitchener £2 coin, issued in 2014 to mark the centenary of the First ...