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<p>[QUOTE=&quot;Insider, post: 2432803, member: 24314&quot;]I got tired of waiting <img src="styles/default/xenforo/clear.png" class="mceSmilieSprite mceSmilie46" alt=":facepalm:" unselectable="on" unselectable="on" /> so I did a little research on my own.&nbsp; I was wrong in my post (old age caused me to forget)!&nbsp; <span style="color: rgb(255, 0, 0)">EJECTION DOUBLING </span>was the term I learned was used by the Mint staff.&nbsp; So that&#039;s was what we called it in the 1970&#039;s.</p><p>&nbsp;</p><p>This is what I found on Wexler&#039;s site and sums up very nicely what I have always believed: <span style="color: rgb(0, 179, 0)"><span style="color: rgb(0, 89, 179)">&quot;This form of doubling has been known by a number of different names over the years.&nbsp; It has been referred to</span> <span style="color: rgb(0, 128, 255)">as “</span><span style="color: rgb(255, 128, 0)">ejection doubling</span><span style="color: rgb(0, 128, 255)">”, “</span><span style="color: rgb(255, 128, 0)">machine doubling</span><span style="color: rgb(0, 128, 255)">”, “</span><span style="color: rgb(255, 128, 0)">strike doubling</span><span style="color: rgb(0, 128, 255)">”, “</span><span style="color: rgb(255, 128, 0)">shift doubling</span><span style="color: rgb(0, 128, 255)">”, and “</span><span style="color: rgb(255, 128, 0)">shelf doubling</span></span><span style="color: rgb(0, 128, 255)">”.&nbsp; If you see references to any of these, it is most likely mechanical doubling that is being referred to.&quot; </span><span style="color: rgb(0, 0, 0)">I&#039;ll confess to never having seen one of these terms used before this so I learned something new.<img src="styles/default/xenforo/clear.png" class="mceSmilieSprite mceSmilie1" alt=":)" unselectable="on" unselectable="on" /></span></p><p>&nbsp;</p><p><span style="color: rgb(0, 0, 0)">And from Mike Diamond: <a href="http://www.error-ref.com/machine-doubling/" target="_blank" class="externalLink ProxyLink" data-proxy-href="http://www.error-ref.com/machine-doubling/" rel="nofollow">Machine Doubling</a> (a.k.a. machine doubling, machine doubling damage, machine damage doubling, mechanical doubling, strike doubling, shift doubling, ejection doubling) (ES, July/Aug 2006; CW 3/15/10)</span></p><p>&nbsp;</p><p><span style="color: rgb(0, 0, 0)">EDIT <img src="styles/default/xenforo/clear.png" class="mceSmilieSprite mceSmilie66" alt=":muted:" unselectable="on" unselectable="on" /></span>[/QUOTE]</p><p><br /></p>

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