Definição

• Essay.  A trial piece or proof of a design that may, or may not, be accepted.  See PROVING, TRIAL PIECE. Essay is not to be confused with assay, a testing of metal fineness. The term is spelled essai in French and this has appeared on numismatic items.

  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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