Original 1st printing 18&3/4 x 24" concert poster for the Grateful Dead appearing at Crisler Arena on the campus of the University of Michigan in Ann Arbor, MI on 11/10/1979.

 Artist unknown/not credited, image is featured in the Art of Rock book on page 397 (plate 4.200). *AOR mis-identifies the show as being from 1981

 Medium-thick glossy stock poster is in very good to excellent (B/B+ to B+) condition; there are tack holes in the upper left/right corners and in the top center margin, along with a light amount of surface scuffing, a razor-thin horizontal bend (about 3-4" long) traversing the image area just to the left of "November", a stray tiny pin-prick surface spot or two hiding within the image area and a few stray soft pinch bends here and there, otherwise fine.

Great-looking example of this somewhat hard-to-find Grateful Dead image from Ann Arbor, check out a recording of the show HERE:

https://archive.org/details/gd1971-12-15.sbd.miller.97718.sbeok.flac16