Original 1st printing 11 x 13&7/8" cardboard concert poster for the Grateful Dead's Jerry Garcia with Tom Fogerty (Creedence Clearwater Revival) and Merl Saunders, along with Dan Hicks and His Hot Licks, the Fletcher Brothers and the Natural Act appearing at Longshoreman's Hall in San Francisco, CA on 11/8/1972. 

 Designer unknown (the background features a very old rendition of Zen master Bodhidharma), this show was a legal-aid benefit for an organization called "High-Altitude Traders" (take a guess...). 

 Medium-thick cardboard stock mini-poster is in very good to excellent (B/B+ to B+) condition; there are tack holes and tiny bends in all four corner tips, along with a nearly-invisible drip stain hiding in the left side of the image area, a tiny stress bend or two hiding within the image area and a touch of surface scuffing, otherwise fine.

 SUPER-obscure and VERY cool late-'72 Jerry/Merl poster from a small local SF event, I have not seen more than a few of these over the years.