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<p>[QUOTE=&quot;foundinrolls, post: 682170, member: 4350&quot;]&quot;Plate shift doubling&quot; pertains to the rippling effect that causes a &quot;shadow&quot; so to speak of doubling around the letters, numerals or other details on a coin.</p><p><br /></p><p>&quot;Plate split doubling&quot; is the effect that we see on a coin when the sharp edges of a die actually break through the copper plating.&nbsp; Occasionally the zinc is exposed along the edge of the numerals or lettering or design details creating the appearance of doubling.</p><p><br /></p><p>Two different things.&nbsp; I&#039;ll try to work on some pictures of the two although we have probably all seen both of these things at some point in time.</p><p><br /></p><p>Thanks,</p><p>Bill[/QUOTE]</p><p><br /></p>

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