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

Errors are common feature in valuable coins and can push values up to six figures or higher. Check Out: 8 Rare Coins Worth Millions That Are Highly Coveted by Coin Collectors Trending Now ...

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 ...

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 ...

Any coin that has a special design or was made to commemorate a major event can also mean that it's extra valuable, and finally, any coins minted by mistake, or with errors on them can be of ...

according to a blog post from U.S. Coins Guide. The quarter’s high value is a result of several manufacturing errors. The biggest one involves coins struck on experimental metals, called ...