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

 Art by Rick Griffin and Victor Moscoso (who has also SIGNED the poster in silver ink), image is # 141 in the Bill Graham/Fillmore series.

 Medium flat index stock poster is in ULTRA-CRISP near mint (A-) condition; aside from a tiny bump in the bottom right corner tip, this one is pretty much as clean/sharp as they come... an absolutely BEAUTIFUL ARTIST-SIGNED example of one of the most iconic images in the Fillmore series.