Here’s the tag I’m not sure if that’s better it’s just from an online post

Is this real or boot ? Not sure the measurements but it’s a double stitch with a giant tag

The owner of this shirt told me he bought it from a collector along with the world is a vampire shirt and the other one looked good with the tag and print so I thought this one would be good aswell , he told me he hardly wore this one

I got it off Mercari for 160
Heres the front and back neck line

Is this a real shirt ?
It’s 22x30
Did I get scammed ?