Definition

• Flan Flaw.  A malformed or unsatisfactory surface planchet. The term is popular, perhaps, for its alliteration.  See defective planchet.

  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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