Original 1st printing 14&1/8 x 21" concert poster for "Super Session" (Al Kooper, Mike Bloomfield and friends (including John Kahn, Elvin Bishop, Steve Miller, Carlos Santana) appearing with It's A Beautiful Day and Loading Zone at the Fillmore West in San Francisco, CA from 9/26-28/1968.

 Art by (and SIGNED in black flair pen by) Lee Conklin, image is # 138 in the Bill Graham/Fillmore series.

 Medium-thick flat index stock poster is in absolutely stunning mint/near mint (A/A- to A-) condition; an absolutely GORGEOUS ARTIST-SIGNED example of this very trippy/weird Lee Conklin Fillmore poster.

 Portions of these shows were recorded and released on Columbia Records as "The Live Adventures of Mike Bloomfield and Al Kooper".