Pin Error Question (Florida and Pennsylvania)

[Banzai]

In my stocking, I got a Pennsylvania pin, but it was marked on the card as Flordia. I noticed that and never opened it, is this a rare occurance? Is it worth anything (not that I care, I just like oddities (simple things for simple minds

 

[mudd]

This is more common than you would think. It is a manufactures packaging error.