Original 1st printing 13&1/4 x 20&1/4" boxing-style concert poster, "Earthquake Warning!", a multi-act show headlined by the Johnny Otis Show (featuring Johnny & the Otisettes, Margie Evans, Eddie "Cleanhead" Vinson, Delmar "Mighty Mouth" Evans, Big Joe Williams and Shuggie Otis), held at Zellerbach Hall on the campus of the University of California in Berkeley on 4/3/1971..

 Designer unknown/not credited, image is featured in the Art of Rock book on page 252 (AOR misidentifies the poster as being from 1965)

 Medium-thin flat vellum stock letterpress poster is in excellent (B+) condition; there are very light tape pulls in the upper left/right margins, along with a tiny 1/8" nip tear in the upper right margin, a tiny pin hole in the upper left corner, a bit of mild handling wear along the upper right margin and a soft pinch ding or two hiding within the image area, otherwise fine.

ULTRA-COOL early-'70's boxing-style concert artifact featuring the legendary Johnny Otis and company, only the second example I have had pass through the auction.