Hi everyone, I was wondering if I could get some help on this GPK duo of cards. I'm not sure if this is a common error or if it's been reported yet but was wondering what you guys thought or if you know this one already. For stickers #249a & b the copyright on the front is missing the S at the end of Topps. There's just a small ink mark where it should be. I'm assuming this is a common thing as 6 out of 6 cards I have all have this error. Anyone that can give me info I will go ahead and thank now. Thanks! Hope the pics are decent enough.