Original 1st printing 8&1/2 x 10&3/4" concert flyer for the Grateful Dead appearing at Pauley Pavilion on the campus of the University of California Los Angeles on 11/20/1971.
Designer unknown (likely Pacific Presentations), thick flat index stock flyer is in absolutely fantastic mint/near mint to near mint (A/A- to A-) condition; a KILLER example of this low-run Dead flyer from a late-'71 show at the old U.C.L.A. gymnasium. Check out a soundboard recording of the show HERE;
https://archive.org/details/gd71-11-20.fm.willy.8806.sbeok.shnf