Definizione

• Design Deformation.  An anomaly of the die-engraving pantograph that is caused by improper setup or mechanical failure.  See also broken tracer.

  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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