Original 1st printing 14&1/8 x 21&1/8" concert poster for Jefferson Airplane with Blue Cheer and the Charlatans performing in a benefit for the Haight-Ahsbury Free Clinicat the Fillmore Auditorium and Winterland in San Francisco, CA on 10/11-14/1967. Art by Bonnie MacLean (with photos by Herb Greene), image is #88 in the Bill Graham/Fillmore series. Thick flat index stock poster is in fantastic near mint to excellent (B+/A- to B+) condition; just a hint of surface wear, a trace of moisture rippling in the left center margin, a couple of minor corner bends and a few tiny nicks in the bottom margin, otherwise fine. Classic all-San Francisco lineup with a fantastic Bonnie MacLean design. A winner!