The “Faceless Bat” error represents the most famous mistake on 2020 American Samoa quarters, where debris or grease between the die and planchet obscured the ...

Joel Kandiah, a numismatist, has revealed a significant error made by the Royal Australian Mint, catapulting the value of a batch of $1 coins. Going by the moniker ...

Sometimes planchets for one coin denomination are fed into a coin-stamping press equipped with dies of another denomination. This results in a coin that has been stamped with a design intended for a ...

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 ...

Anyone can list a coin on eBay and charge whatever amount they wish, but it’s only ever worth what someone is willing to pay. By checking the recently sold items you will get a more accurate ...