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+ to B+) condition; there is a small 1" diagonal bend in the lower left corner tip, a 1/" bend and 1/2" tear in the lower right corner, a stray edge ding or two around the outer margin area, a small thin 1" stress bend in the left center margin, a few stray soft handling dings and a tiny 1/2" tear in the top left margin, otherwise fine.

 VERY cool-looking Grimshaw-designed Mountain poster, we have a nearly-identical poster from the previous evening's show (Central Michigan) listed separately.