Note the PSA 2.5?
I have looked and looked and see no difference between it, front or back, from the 6's I also purchased from the same seller.
I got it on the cheap, and fully realize the saying now, "Buy the card, not the slab"
It is better centered than the 6's but it does have a tilt. Is that what makes it a 2.5 or is there likely something there I can't see?
Either way, pretty happy with these cards and what I paid for them.