Definição

• Milling.  The upsetting – making smooth – of the edge of a coin or medal. It is erroneously referred to as the reeding or knurling on the edge of a struck piece.  See upsetting.
         

  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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