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

The 1776 to 1976 Quarter FS-101 Double Die Obverse represents the most sought-after error in the bicentennial series, showing ...

Explore the most valuable 1970 quarter errors, including overstrikes, doubled dies, off-center strikes, and wrong planchet ...

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 ...

CoinKnow is our top pick for the best coin identifier app, offering unmatched accuracy that serious collectors need. This innovative coin identifier app is one of only two on the market that ...

Manufacturing errors might be annoying when it comes to most products, but they can be a massive moneymaker when it comes to collectible money. Errors increase the ...

Like the leaning tower of Pisa, error coins demonstrate the alluring appeal of human error. Error coins account for some of the most rare and valuable collectable ...

If you’ve ever run across a blank coin, chances are you thought a metal token got mixed in with your change by mistake. In fact, blank coins are not uncommon due to errors during the minting process.

An expert has urged people to be on the lookout for an extremely rare British coin created this week that is already selling for £250. While this coin is not currently in circulation, it could ...

CoinKnow is our top pick for the best coin scanner app, offering unmatched accuracy that serious collectors need. This ...