Arizona Territorial Coin Club

In 1982 the US Mint made 7 different types of penny varieties for the Lincoln cent.  This doesn’t include proofs and errors.  The...

Due to a mix-up at the mint back in 1992, a proof die was used for the reverse of the coin before it was supposed to be used starting in...

A mule coin is a coin struck with dies that were not intended to be paired. A numismatic mule is a fascinating creature, a hybrid of two...