The coin market has exploded in recent years. 5 billion by 2030. With values skyrocketing and new discoveries happening ...

The combination of “copper” and “penny” might not seem like the best formula for valuable coins considering that you can find higher denominations in gold and silver. But finding the right copper coin ...

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 ...

NEW YORK (AP) — Is it a dime? Or is it a nail? In probably one of the oddest items to come to the world of coin collecting, Dallas-based Heritage Auctions has announced the sale of a Roosevelt dime ...

The 1975 penny error list includes some remarkable mint mistakes that can transform an ordinary cent into a valuable treasure ...