counting machine mark
A dense patch of lines caused by the rubber wheel of a counting.
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See counting machine mark.
Burnishing
A process in which the surfaces of a coin or a planchet are shined through rubbing or polishing.
Synonymous with 'counting machine mark.'
whizzing
Term to describe the process of mechanically moving the metal of a lightly circulated coin to simulate luster. Usually accomplished by using a wire brush attachment on a high-speed drill.
burn mark See also counting machine mark.
burnishing A process by which the surfaces of a planchet or a coin are made to shine through rubbing or polishing. This term is used in two contexts - one positive, one negative.
 See also: Surfaces, Dollar, Condition, Liberty, Coinage
  
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