The error coin market has exploded in ways that would make even seasoned collectors' heads spin. What started as casual ...

Picking up any penny could bring you a day of good luck, but it turns out that some pennies are far luckier than others!

Discover rare 1990 penny errors, their values, and how apps like CoinKnow help identify valuable coins instantly.

There's something to be said for collecting old coins. Some people do it for the fun of it or to have a cool story to tell.

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 ...

Left: This mismade 1958 penny with severe doubling in the lettering was sold for a record $1.136 million by GreatCollections, a coin auctioneer in California. Right: CoinHub founder shows where coin ...

Are your old pennies worth millions? Experts say you shouldn't bank on it.

Despite 11 billion minted, the 1988 Lincoln Penny offers rare errors—like the Doubled Ear (worth up to $3,000+), Flared G, ...

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 ...