Definição

• Shifting.  An error of hubbing, die making, or striking where detail of lettering appear doubled. The error could be in the die – as a double punch or double impression from the hub – or it could be in the striking – as a shifting in position between two strikings.  See double image.

  excerpted with permission from

  An Encyclopedia of Coin and Medal Technology

  For Artists, Makers, Collectors and Curators

  COMPILED AND WRITTEN BY D. WAYNE JOHNSON

  Roger W. Burdette, Editor

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