I think PSA sometimes forgets to put the "CLEANED" qualifier. I will cut them some slack since my understanding is that the chemicals used are organic and contain 99% fish oil.
I can't quite tell, but what the heck is that a scar(?).....running vertically down Plank's PSA graded left cheek??? The sad part is, that looking at both pics and assuming the quality of the scans are more or less the same, I would prefer the one in the SGC holder

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Lovely Day...