The GreatCollections Coin and Paper Money Glossary


This is a popular resource that explains hundreds of coin related terms, as well as terms relating to our coin auctions. Of course, if you have questions about anything, please do not hesitate to contact us.


Die Rotation


A coin error caused by a misalignment or rotation of one or both dies during the minting process, resulting in an off-center or misaligned design on the coin.

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