The 2025 Penny Error market presents a unique opportunity for collectors, as these coins represent potentially the last year ...

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 ...

Turns out these common minting mistakes from 1979 are worth up to $5,000 - and you might have one sitting in your change jar ...

The 2003 Nickel Error List contains some of the most sought-after minting mistakes that collectors actively hunt for today. These errors can transform a five-cent coin into a valuable treasure worth ...

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.

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