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<p>[QUOTE=&quot;desertgem, post: 455949, member: 15199&quot;]I suspect we are on our way to more sophisticated methods of authenication, just as the x-ray was replaced by CAT and the MRI and now a whole variety of derivative tests. The TPG&#039;s&nbsp; methods will use spectroscopic fingerprinting and comparison of known ( such as from the Smithsonian ) composition of gold and silver coins, 3-D tomography of coin surfaces using Scanning Electron Microscopes. Along with the Expert human&#039;s brain&nbsp; they will still be able to do a good job. </p><p><br /></p><p>Of course a PCGS type slabbing might cost $500. But I want to know where to get those neat storage boxes. I want a gold and a blue lined one <img src="styles/default/xenforo/clear.png" class="mceSmilieSprite mceSmilie2" alt=";)" unselectable="on" unselectable="on" /></p><p><br /></p><p>Many here say the same thing, in the long run, Education and experience is our best protection! So True!&nbsp; </p><p><br /></p><p>Jim[/QUOTE]</p><p><br /></p>

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