Original 1st printing 21&3/4 x 31&1/2" concert poster for "Wavy Gravy's 50th Birthday Benefit for Just About Everything", held at the Berkeley (CA) Community Theatre on 5/15/1986.

 Art by Greg Irons and Alton Kelley (lettering) and Ruby Lee (portrait) the show featured appearances by the Grateful Dead's Jerry Garcia (with John Kahn), Bob Weir and Mickey Hart, the (Paul) Kantner (Marty) Balin (Jack) Casady Band (Jefferson Airplane), Paul Krassner, Ken Kesey and the birthday boy himself (who also signed the poster in gld ink), image is featured in the Art of Rock book on page 358 (plate 4.74). 

 Medium glossy stock poster is in very good (B/B+) condition; there are a series of thin stress creases and a couple of tiny nip tears scattered around the outer margin area, along with a number of thin vertical stress creases hiding within the image area, along with a few thin bends/creases along the upper margin area and a bit of corner-tip wear, otherwise fine. 

 Great-looking SIGNED Wavy Gravy poster from his semi-annual Bay Area birthday party/charity concert. Check out footage from the event (Jerry Garcia/John Kahn and Bob Weir & Friends) HERE:

https://www.youtube.com/watch?v=SIX3ZIoAk4A