Before you toss your spare quarters into a vending machine or feed them to a CoinStar, consider this: one specific American ...

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

A 1999 Georgia state quarter could be worth up to $10,000, according to a blog post from U.S. Coins Guide. The quarter’s high ...

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 ...