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<p>[QUOTE=&quot;Fred Weinberg, post: 4963043, member: 86437&quot;]A partial collar error is when the blank or planchet </p><p>does not fit INTO the striking collar, but instead is</p><p>mis-fed, and the blank or planchet is seated on TOP</p><p>of the collar, (not IN it), so that when the dies strike,</p><p>the pressure pushes the B or P a bit into the reeded</p><p>edge collar - thereby a &#039;partial collar&#039;, aka: railroad rim.</p><p><br /></p><p>Many Type 1 Blanks get struck like this, because they</p><p>are slightly larger than the Type 2 Planchet, and so</p><p>do not fit into the collar.</p><p><br /></p><p>Hope this helps a bit.....[/QUOTE]</p><p><br /></p>

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