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Thoughts on cabinet friction from a professional grader.
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<p>[QUOTE="Jaelus, post: 3524575, member: 46237"]Ok I will try. How about this?</p><p><br /></p><p>I don't disagree with you. Wear is a type of damage (to be clear - I'm not using the numismatic meaning of damage here - I'm saying that wear/rub damages the surfaces of the coin). As wear happens in a rather uniform and understandable way on a given type, this type of damage (non-numismatic - I'm talking about <i>literal damage</i>) has been used to grade the state of preservation of the coin.</p><p><br /></p><p>But the problem created by using damage from wear to grade the coin is that it doesn't leave any way to grade coins that don't have damage from wear. Which is why we use 61-70 instead of just a single grade for 60 representing no wear. Obviously there are states of quality that also apply to coins without wear.</p><p><br /></p><p>What I'm advocating for is solving this problem by saying <i>wear is not special</i>. Instead of using wear to grade the coin, you use <i>any</i> damage, including marks, hairlines, hits, rub, etc. which accounts for wear and also accounts for marks on non-worn coins. This way you have a continuous scale from 1-70 without a break when you encounter coins with no wear. As a side effect of this, it no longer becomes important to distinguish mint state coins from <i>virtually</i> mint state coins.[/QUOTE]</p><p><br /></p>
[QUOTE="Jaelus, post: 3524575, member: 46237"]Ok I will try. How about this? I don't disagree with you. Wear is a type of damage (to be clear - I'm not using the numismatic meaning of damage here - I'm saying that wear/rub damages the surfaces of the coin). As wear happens in a rather uniform and understandable way on a given type, this type of damage (non-numismatic - I'm talking about [I]literal damage[/I]) has been used to grade the state of preservation of the coin. But the problem created by using damage from wear to grade the coin is that it doesn't leave any way to grade coins that don't have damage from wear. Which is why we use 61-70 instead of just a single grade for 60 representing no wear. Obviously there are states of quality that also apply to coins without wear. What I'm advocating for is solving this problem by saying [I]wear is not special[/I]. Instead of using wear to grade the coin, you use [I]any[/I] damage, including marks, hairlines, hits, rub, etc. which accounts for wear and also accounts for marks on non-worn coins. This way you have a continuous scale from 1-70 without a break when you encounter coins with no wear. As a side effect of this, it no longer becomes important to distinguish mint state coins from [I]virtually[/I] mint state coins.[/QUOTE]
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