Original 1st printing, 14 & 1/8 x 22 & 1/8" concert poster for  Mike Bloomfield, Chicago Slim, Bola Sete, Mike Finnigan, and Gold, at the Fillmore West in San Francisco, CA on 4/29-30 & 5/1-2/1971. 
 
Art by Randy Tuten, image is #278 in the Bill Graham/Fillmore series. 
 
The poster is in very good vintage condition.  There is edgewear throughout, including on the four corners.  Otherwose nice.