Original 1st printing 14 x 21" concert poster for the Paul Butterfield Blues Band appearing with the Hello People and Santana from 7/30-8/1/1968 and Canned Heat appearing with Initial Shock and Iron Butterfly from 8/2-4/1968, all shows held at the Fillmore West in San Francisco, CA.

 Art by Lee Conklin, image is # 131 in the Bill Graham/Fillmore series.

 Medium-thick flat index stock poster is in absolutely FANTASTIC near mint (A- to A-/B+) condition; just a nearly-invisible soft vertical bend in the right center margin and a stray fingerprint or two here and there, otherwise fine.

 Whimsically weird Lee Conklin design on this one!