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 VERY sharp near mint (A- to A-/B+) condition; there is a tiny thin vertical hairline bend in the lower left margin, one or two stray soft pinch dings and a nearly-invisible diagonal bend going across the "G" of "Grateful", otherwise fine.
GORGEOUS example of this amusing tongue-in-cheek Grateful Dead poster from the early '80's.
Check out a nice crisp soundboard recording of the show HERE:
https://archive.org/details/gd1982-07-31.112575.sbd.LATVALA.GEMS.flac16/GD82-07-31.LATVALA.GEMS.TRACK.02.flac