Original 1st printing 11&1/4 x 16&1/2" concert poster for the Grateful Dead appearing at Manor Downs Racetrack in Austin, TX on 7/31/1982.
Art by Micael Priest, image is featured in the Art of Rock book on page 383 (plate 4.159).
Medium glossy coated index stock poster is in absolutely fantastic near mint (A-/B+) condition; aside from a touch of handling along the left margin, a trace of surface wear and a tiny edge nick in the lower right margin, this is a FANTASTIC example of this amusing tongue-in-cheek Grateful Dead image from the early '80's.
Check out a nice crisp soundboard recording of the show HERE:
http://www.archive.org/details/gd1982-07-31.112575.sbd.LATVALA.GEMS.flac16