The DNA is exactly that, DNA! When PSA certifies an item they put a small dab of chemically made "DNA" on the item. I believe it fluoresces under a certain light they have. That way they can actually check and see if the item actually has the DNA mark on it so there is no switcheroo.
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My life didn't turn out the way I expected...Roy Hobbs
Baseball's hard. You can love it but it doesn't always love you back. It's like dating a German chick...
Billy Bob Thornton-Bad News Bears
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