So some months ago I bought someone’s collection and it included a few blisters. There was a Base Blister that was sealed. It could have been reglued, but I spotted nothing wrong with it. However, the pack inside was open on the bottom.
I obviously couldn’t resell it or anything, so I decided to open it. All 11 card was inside in the correct order and they were all Mint. Again, the blister appeared to be sealed and I’m assuming if someone went through all that trouble they would try resealing the pack as well.
I should have posted pictures here back then, but anyway… I’m legit curious if anyone ran into a similar issue or if it’s possible the weight of the cards could eventually open a pack over 19 years?(Like if it was stored vertically the entire time)