This is a real interesting one. Like you say the jocktag is off. It has the wrong vector mark like you say. I've never seen that before, even on fakes, so I can't answer that one. The hologram on the swing tag doesn't seem to be displaying the bright colours I'd expect from a genuine one. It could just be the angle the picture was taken.
I'm perplexed here. I'll seek some opinions from some friends and get beck to you.
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