Original 1st printing 14&1/8 x 21&1/2" concert poster for Iron Butterfly appearing with the Sir Douglas Quintet (Plus 2) and Sea Train at the Fillmore West in San Francisco, CA from 10/17-19/1968.

 Art by Rick Griffin and Victor Moscoso, image is # 141 in the Bill Graham/Fillmore series.

 Medium flat index stock poster is in near mint (A- to A-/B+) condition; aside from a couple of very light thin horizontal bends in the left margin, a tiny thin crescent-shaped crease in the bottom left corner tip and a whisper of surface wear, this one is just about as sharp as they come.

 Overall, a very fine-looking example of the classic "Hopi Trash Burner" image.