Original 1st printing 16&7/8 x 21&7/8" concert poster for Mountain (featuring Leslie West) appearing with Mylon at Hill Auditorium on the campus of the University of Michigan in Ann Arbor, MI on 9/24/1971. (*also advertises B.B. King and Howlin' Wolf appearing at Hill on 10/8/1971 along the bottom margin)

 Art by Gary Grimshaw, medium flat vellum stock poster is in near mint to excellent (A-/B+) condition; really nothing more than a couple of light edge/corner-tip creases and a tiny nip tear or two along the bottom margin area and a whisper of handling wear (a stray soft pinch ding or two hiding within the image area), it is a SUPERB example of this 1971 graphically tight Gary Grimshaw-designed poster from Hill Auditorium.