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100-Point Coin Grading Scale Created by Ron Guth
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<p>[QUOTE="-jeffB, post: 3193227, member: 27832"]Hey, I already put in my 25 years as a student. <img src="styles/default/xenforo/clear.png" class="mceSmilieSprite mceSmilie1" alt=":)" unselectable="on" unselectable="on" /></p><p><br /></p><p>The Sheldon and Guth scales both say that the presence of <i>any</i> "wear" makes a coin of "lesser quality" than an uncirculated specimen. This completely leaves out strike quality, "bag marks", toning (good or bad), and "eye appeal" (if you believe that's somehow separate from the other factors).</p><p><br /></p><p>Me, I'd like to see a <i>vector</i> grade, with separate ratings for at least wear, strike quality, and surface integrity (addressing bag marks and such). If you must, also offer a single <i>magnitude</i> that incorporates all three -- but stop saying that a dog of a bag-beaten weakly-struck MS60 is "of better quality" than a pristine, hammered coin with wisps of friction on its high points. Or weaseling out by <i>lying</i> that the latter coin "market grades" as "low MS".[/QUOTE]</p><p><br /></p>
[QUOTE="-jeffB, post: 3193227, member: 27832"]Hey, I already put in my 25 years as a student. :) The Sheldon and Guth scales both say that the presence of [I]any[/I] "wear" makes a coin of "lesser quality" than an uncirculated specimen. This completely leaves out strike quality, "bag marks", toning (good or bad), and "eye appeal" (if you believe that's somehow separate from the other factors). Me, I'd like to see a [I]vector[/I] grade, with separate ratings for at least wear, strike quality, and surface integrity (addressing bag marks and such). If you must, also offer a single [I]magnitude[/I] that incorporates all three -- but stop saying that a dog of a bag-beaten weakly-struck MS60 is "of better quality" than a pristine, hammered coin with wisps of friction on its high points. Or weaseling out by [I]lying[/I] that the latter coin "market grades" as "low MS".[/QUOTE]
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100-Point Coin Grading Scale Created by Ron Guth
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