A 1968 first printing of John Van Hamersveld's poster for the John Mayall, Junior Wells, and Taj Mahal at LA's Shrine Exposition Hall. Mayall's band, the Bluesbreakers at this time featured future Rolling Stone guitarist Mick Taylor. This was part of the legendary Pinnacle Dance Concert Series, and this poster is unique for a Pinnacle poster, as it is simple, direct, and utterly un-psychedelic. 21 1/2" x 27 1/2", in near mint condition.