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 is a moderate amount of curl to the paper from being rolled, along with a light amount of surface scuffing, a couple of small surface indentations (bottom center margin, left center margin, lower right corner tip), a bit of light moisture creasing in the left center margin, a series of tiny pin-prick spots hiding around the image area, a couple of nearly-invisible horizontal roll creases, plus a couple of light tape shadows/age spots and a small moisture pull on the reverse, otherwise fine.

An overall SUPERB-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