Original 1st printing 16&7/8 x 22" concert poster for Weather Report appearing at Shyrock Auditorium on the campus of Southern Illinois State University in Carbondale, IL on 5/18/1973.

 Artist unknown/not credited, thick flat vellum stock poster is in decent/used (B/B-) condition; there are numerous tack/staple holes (all four corners and several within the image area, including a couple with tiny wedge tears/pulls), along with a series of thin horizontal stress bends criss-crossing the image area, a bit of pen scratch in the lower right corner, a bit of toning/age spotting and numerous clear tape remnants/pulls on the reverse... definitely a bit worn, but all there. The rainbow is hand-colored with magic marker (assuming all copies were like this...? don't know).

Conditional issues aside, still a pretty neat-looking early-'70's Weather Report poster from a mid-sized college auditorium. Probably not too many of these out there.