Definição

• File Marks.  Evidence of adjusting seen on a struck piece, obviously from a file. These appear as several tiny parallel furrows often under detail, but sometimes near the edge.  See adjusting marks.

  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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