Omnious sign in market?

[Peter_Spaeth]

Originally Posted by Snowman

Ya, I recall him saying that as well, but I also seem to recall him saying something along the lines of that just being his personal preference but that for reasons outside of his control, it can't really be that way. And that others he respected felt differently.

Also, this simply wouldn't even be possible with ultra-modern cards unless they were serial numbered or had an auto on them.

No way to invisibly mark a card that would be identifiable later?

[Johnny630]

Originally Posted by Peter_Spaeth

No way to invisibly mark a card that would be identifiable later?

Peter I brought this up a few years earlier. I think this is what's done on PSA/DNA Authenticated items. I think it's called an invisible daub. IDK

[Eric72]

Originally Posted by Peter_Spaeth

No way to invisibly mark a card that would be identifiable later?

Is there a way to do this? Of course there is. Imagine the uproar from vintage card collectors, though.

"...so, you're certifying my card as authentic and unaltered. Then, you go and alter it with your supposedly invisible..."

[Snowman]

Originally Posted by Peter_Spaeth

No way to invisibly mark a card that would be identifiable later?

Sure, they could mark the cards. But I'd bet it would be the end of PSA as the market leader if that was the hill they chose to die on. They would be receiving zero of my cards, that's for sure.