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<p>[QUOTE="Insider, post: 2687569, member: 24314"]Saw a neat demonstration in a private class: 1964 Proof quarter brought back to "gem."</p><p><br /></p><p>Coin was pre-dipped and than dipped. This left a virgin coin with spots that did not come off after the dip. Next came a two stage <span style="color: rgb(179, 0, 0)">proprietary <img src="styles/default/xenforo/clear.png" class="mceSmilieSprite mceSmilie87" alt=":sorry:" unselectable="on" unselectable="on" /><img src="styles/default/xenforo/clear.png" class="mceSmilieSprite mceSmilie3" alt=":(" unselectable="on" unselectable="on" /><img src="styles/default/xenforo/clear.png" class="mceSmilieSprite mceSmilie2" alt=";)" unselectable="on" unselectable="on" /></span>conservation treatment. Spots gone <img src="styles/default/xenforo/clear.png" class="mceSmilieSprite mceSmilie6" alt=":cool:" unselectable="on" unselectable="on" /> (A few were left untouched for now so you could tell the coin was not switched)! Complete treatment from beginning to end took less than three minutes. Wonder if NCS knows about this one? Class worth every penny! <img src="styles/default/xenforo/clear.png" class="mceSmilieSprite mceSmilie47" alt=":greedy:" unselectable="on" unselectable="on" /><img src="styles/default/xenforo/clear.png" class="mceSmilieSprite mceSmilie47" alt=":greedy:" unselectable="on" unselectable="on" />.</p><p><br /></p><p>Knowledge is power! PS No Hairlines![/QUOTE]</p><p><br /></p>
[QUOTE="Insider, post: 2687569, member: 24314"]Saw a neat demonstration in a private class: 1964 Proof quarter brought back to "gem." Coin was pre-dipped and than dipped. This left a virgin coin with spots that did not come off after the dip. Next came a two stage [COLOR=rgb(179, 0, 0)]proprietary :sorry::(;)[/COLOR]conservation treatment. Spots gone :cool: (A few were left untouched for now so you could tell the coin was not switched)! Complete treatment from beginning to end took less than three minutes. Wonder if NCS knows about this one? Class worth every penny! :greedy::greedy:. Knowledge is power! PS No Hairlines![/QUOTE]
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