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 ...

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 ...

A rare 2001-D Lincoln cent, a "mule error" coin with a dime reverse, has fetched over $100,000 at auction. This unique coin, created by a minting mistake in Denver, features Abraham Lincoln on the ...

Like the leaning tower of Pisa, error coins demonstrate the alluring appeal of human error. Error coins account for some of the most rare and valuable collectable ...

Think your spare change is just pocket money? Don't be quick to spend it. Here are 12 rare quarters that could be worth far ...

The 1990 penny error coins represent some of the most exciting finds for modern coin collectors. This year marked a significant transition in U.S. Mint production ...

The 2018, which features Queen Elizabeth II on the front and the Nations of the Crown design on the reverse, was minted with an error ...

Rare coins can be worth a lot of money, especially those with minting errors. In past months, we've seen a lot of gems sell for thousands more than their face value. And just recently, a rare 1p coin ...