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<p>[QUOTE="GDJMSP, post: 146368, member: 112"]As with anything else, it all boils down to how you define something. In this case how do you define MS or PF70 - or in other words what grading standards do you use ? Your own, the ANA's or somebody else's ? And the next step is - how do you determine if the coin in question meets that criteria ?</p><p><br /></p><p>The ANA standards say that no contact marks or hairlines show under magnification. So OK, how much magnification ? Well they tell ya that too - the ANA recommends 3x to 7x, no more. Which is why most experienced graders will tell you to use a 5x - split the difference if you will. So, if a coin meets these criteria ( as well as the other listed criteria for the grade ) then it is worthy of the grade. But there is a problem - none of the grading companies use the ANA standards - they each use their own. That of course always leads to the my dog is better than your dog discussion. And that always leads to the counting ( pop reports ) discussion.</p><p><br /></p><p>Well lemme tell ya - you can discuss until the cows come home about which company has the most strict standards for grading coins and you can count until you run out of numbers - and you won't prove anything. There is only one thing that proves anything at all - the coins themselves. And you can't do it with just a single coin, you have to use groups of coins.</p><p><br /></p><p>Take an equally sized group of coins graded as 70's by each of the grading companies - compare them. Know what you'll find ? You'll find that in some cases coins graded by NGC are nicer than those graded by PCGS. And in others you'll find that coins graded by PCGS are nicer than those graded by NGC. And in some cases you'll find that coins graded by ICG are every bit the equal of those graded by NGC and PCGS. But what is even more interesting is that you'll find examples from PCGS that are nicer than others graded by PCGS - and the same is true of NGC and ICG as well.</p><p><br /></p><p>Now - what does this tell you ?[/QUOTE]</p><p><br /></p>
[QUOTE="GDJMSP, post: 146368, member: 112"]As with anything else, it all boils down to how you define something. In this case how do you define MS or PF70 - or in other words what grading standards do you use ? Your own, the ANA's or somebody else's ? And the next step is - how do you determine if the coin in question meets that criteria ? The ANA standards say that no contact marks or hairlines show under magnification. So OK, how much magnification ? Well they tell ya that too - the ANA recommends 3x to 7x, no more. Which is why most experienced graders will tell you to use a 5x - split the difference if you will. So, if a coin meets these criteria ( as well as the other listed criteria for the grade ) then it is worthy of the grade. But there is a problem - none of the grading companies use the ANA standards - they each use their own. That of course always leads to the my dog is better than your dog discussion. And that always leads to the counting ( pop reports ) discussion. Well lemme tell ya - you can discuss until the cows come home about which company has the most strict standards for grading coins and you can count until you run out of numbers - and you won't prove anything. There is only one thing that proves anything at all - the coins themselves. And you can't do it with just a single coin, you have to use groups of coins. Take an equally sized group of coins graded as 70's by each of the grading companies - compare them. Know what you'll find ? You'll find that in some cases coins graded by NGC are nicer than those graded by PCGS. And in others you'll find that coins graded by PCGS are nicer than those graded by NGC. And in some cases you'll find that coins graded by ICG are every bit the equal of those graded by NGC and PCGS. But what is even more interesting is that you'll find examples from PCGS that are nicer than others graded by PCGS - and the same is true of NGC and ICG as well. Now - what does this tell you ?[/QUOTE]
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