nice coin... I think he asked if it was slabbed just to be able to determine what grade the coin is in to be guessed. I mean, we can guess, but without a slabbed coin, how can we determine if we were right?
Proofs are very tough to grade using pictures. You'll need pics out of the 2x2 and to be in focus to get anything close. These are common and cheap, not worth slabbing.