This vintage single stitch t shirt is from looney tunes in 1998.  It features Tweety Bird and Taz with Trick or Treat.. It is in very good condition with normal signs of wear and wash.  It does not have a size inside it.  I think it is like a modern Large but please look at the measurements to verify fitment.  You get the actual item pictured so please look at all photos and ask any questions before purchasing