What is a mule?
A mule is an error in which a design is struck on a planchet that it was not meant to be on. For instance, a dime design being struck on a quarter planchet would be considered a mule.
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A mule is an error in which a design is struck on a planchet that it was not meant to be on. For instance, a dime design being struck on a quarter planchet would be considered a mule.
Back to Mule
Back to All Questions