Thread: Can trimmed cards in high grades be statistically proven?
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Old 04-07-2007, 07:36 AM
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Default Can trimmed cards in high grades be statistically proven?
Posted By: Eric B

Someone did a caliper test on an earlier thread. But it didn't consider the stretching part. But this is how you can prove the trimming of the PSA 8 Wagner.

It would be very hard to get a random PSA 7 sample. They would have to be new finds or cards with great provenence to eliminate any chance of trimming.

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