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<p>[QUOTE=&quot;Oldhoopster, post: 2821038, member: 84179&quot;]Somewhat related to the topic. </p><p><br /></p><p>Does anyone have info on the copper thickness specs on plated planchets?&nbsp; I&#039;ve seen numbers ranging from 8-20 microns but don&#039;t know if that&#039;s for the planchet, or struck coin (which I suspect will vary due to metal flow after striking).&nbsp; Although they sound reasonable, none of the values I found had any references so I would really like to know the actual thickness range</p><p><br /></p><p>Thanks[/QUOTE]</p><p><br /></p>

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