so i work at a game store and someone traded in like 19 colecovision games that had no labels on them and upon further inspection i looked at the carts and they looked too clean to have had the labels removed, it looked like they were never on there to start. some of them had some end labels with hand written names of the games on them too. so i opened up one that i had a copy of in my store and the microchips definitley look different, so i opened a couple other and they all have that same look and stickers with the games name written on them. i dont know too much about prototypes or reproductions do i decided to come here and see if any of you guys know whats up with these. the picture posted is of gorf, the one of the left is the copy i pulled from my shelve and the one on the right is of the one that has no label