What is a Game-Worn "Prime" Jersey Card?

[RKO18]

I'm looking to buy a 2007 NFL Absolute Jersey card and couldn't help but notice that it says a Game Worn "Prime" Jersey. I've never heard this term used before so I was wondering what the "Prime" means in this situation.

Anyone know?

[Mauer7]

Re: What is a Game-Worn "Prime" Jersey Card?

Prime means prime jersey piece. Like a piece of the number or patch. Not just a regular jersey piece.