planchet

/ˈplæntʃɪt/
noun
  1. A blank metal disk that is stamped to make a coin.
    • A copper planchet is used to create the outer layer of a modern dime.
    • Collectors sometimes find error coins where the planchet was the wrong thickness.
    • The mint worker inspected each planchet before it was pressed into a penny.
Synonyms
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