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 ...

Some of the rarest and most valuable coins in U.S. history owe their worth to minting errors that slipped through unnoticed. Coins like the 1943 Copper Penny, struck in copper instead of wartime steel ...

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 ...

Rare coins worth thousands really do slip through everyday wallets, so it pays to check your change before spending it. I focus here on specific dates, mint marks and errors that experts flag as ...

Plus, we explain how to sell rare coins for profit YOU could cash in on thousands of pounds just by sifting through your change if you know which details to look for. Rare minting errors on coins such ...

Checking your stash could unveil some very special coins which are worth hundreds more than face value. Whether it's from centuries ago, or boasts a unique error on ...

Scroll down to find out how to sell your coins A rare £2 coin could bag you a whopping £1,000 if you spot one simple detail. A social media coin expert has revealed ...

The 1943 penny errors represent some of the most fascinating and valuable mistakes in American numismatics. During World War II, the U.S. Mint switched from copper to ...