Original 1st printing 28&1/2 x 22&1/2" uncut pair/printer's test proof featuring David Singer's designs for BG # 179 (Iron Butterfly, Cold Blood and Sanpaku on 6/24-26/1969 and Spirit with Lee Michaels and Pyewacket (left) and BG # 180 (the Who, Woody Herman and A.B. Skhy on 6/17-19/1969 (left) and the Impressions (featuring Curtis Mayfield) with Santana, Ike & Tina Turner and Blues Image on 6/20-22/1969 (right) printed over elements of Randy Tuten's art for the Bill Graham # 174 (Creedence Clearwater Revival, Bangor Flying Circus and the Northern California State Youth Choir on 5/22-25/1969) on the left and # 175 (Steve Miller Band, Chicago and the Charlatans on 5/29-6/1/69) on the right, all shows held at the Fillmore West and Winterland in San Francisco, CA. Medium glossy coated index stock sheet has been SIGNED in gold ink by) David Singer and is in excellent to near mint (B+ to B+/A-) condition; just a couple of stray tiny surface scratches and fingerprints, a tiny stain in the bottom left margin and the odd pinch bend or two, otherwise it's a superb-looking example of this demented printer's experiment gone overboard. This thing is DENSE. And VERY cool. AND it's SIGNED.