Official promoter-issued 3rd printing (the second reprint, RP-5 in the Eric King guide) 13&1/4 x 24&1/4" concert poster for Jefferson Airplane, the Paul Butterfield Blues Band and Muddy Waters appearing together at the Fillmore Auditorium and Winterland in San Francisco, CA from 9/23-25 and from 9/30-10/2/1966. (*Winterland shows were canceled/moved back to the Fillmore)
 
 Art by (and SIGNED in black sharpie by) Wes Wilson, image ("The Sound") is # 29 in the Bill Graham/Fillmore series.
 
 Medium-thick flat index stock poster is in excellent (B+) condition; aside from a thin horizontal roll crease along the lower left margin/edge, a 1&1/2" thin pressure crease along the upper right margin, a pin-prick spot in the top center border and a whisper of handling wear, this example is in tip-top shape.

 Nice-looking ARTIST-SIGNED example of this calkssic '66 Fillmore poster.