From what I can tell it looks pretty normal; from experience there is sometimes a bit of frosting right out of the box from PSA. I think if there were tampering, the frosting would be way more conspicuous. It’s a shame when there’s minor frosting from the encapsulation though; it kind of ruins the aesthetics.
Thanks for reaching out man. Especially the frosting at the bottom and left edge scares me a bit, but if you it looks good. I actually bought from a trusted source @yugiohcollectibles on instagram.
All PSA slabs have frost to them, they arent completely clear slabs. That’s also a very old slab based on the id number, which is probably why it looks different too