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 ...

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 ...

A curious Lincoln penny has recently transformed its owner into a millionaire, with its value exceeding $4 million, ...

That quarter you have in your pocket could be worth a lot more than you expected. An error on some 1999 Georgia state quarters has jacked up the value of some of the ...

That spare change you’ve been holding onto may be worth more than its face value. While coin collecting may seem like a trivial hobby, the reality is that there are some coins out there that are worth ...