Holy Grail for a Dead Head Steelers Football fan. I can't tell you where I acquired this Sweatshirt but it was many years ago and as a deadicated Dead Head myself, I hoarded it away. I didn't want to wear it for obvious reasons. Not a Steelers fan and wasn't my own concert shirt so, it sat. It is in excellent condition and obviously is vintage as seen by quality and that NUMBER 73 Justin passed away long ago as one awesome player and helped to bring awareness about brain injuries in sports. Respect to him for sure. No holes, has seam separation on pocket EASILY FIXABLE, no stains, Single Stitch USA MADE , SIZE LARGE, but i would say medium. IT HAS OBVIOUSLY BEEN WASHED BUT SIGNATURE REMAINS.  Good luck and Weir Everywhere.