The error coin market has exploded in ways that would make even seasoned collectors' heads spin. What started as casual treasure hunting through pocket change has evolved into something that resembles ...

Collectors have long known that small minting mistakes can turn pocket change into serious money, and the 1983 Washington ...

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 ...

The 1972 penny remains one of the most exciting coins for error hunters and collectors alike. This year produced some of the ...

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 ...

We're not going to lie — it's fun to read about those million-dollar ancient coins, but what we really want to do is find a treasure in our pocket change. Consider this list of the most valuable coins ...

“There aren’t a ton of options for valuable, circulating European coinage,” said Ben Wengel, an expert in authentication and the minting process who has handled, authenticated, and graded over a ...

An expert says this piece features a rare error making it worth around “100 times” its face value.