Most people never think twice about the change jingling in their pocket. Yet tucked inside ordinary coin rolls and forgotten ...

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 ...

You never know when you might come across a valuable error coin, so it helps to know what to look for. Here's a look at five of the most valuable error coins.

Only a handful of these bronze pennies exist—fewer than 20 are believed to have survived. One example from the Denver mint even sold for $1.7 million, showing how valuable such rarity can be. Holding ...

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 ...

— Melrose resident Joe Andrews is longtime coin appraiser and an expert in the field of numismatics. His “Coin Corner” is a recurring column in the Free Press and WickedLocalMelrose.com. He has ...

People are encouraged to scrutinise their loose change for a rare £2 coin that could be worth significantly more than its face value. An expert has suggested that ...

CoinKnow is the best coin identifier app right now for U.S. coin collectors. Snap a photo, get a Sheldon Scale grade within 2 ...

The 1980 penny error coins represent some of the most exciting finds for collectors searching through pocket change. With over 12 billion pennies minted that year ...