Original 1st printing 4&5/8 x 7" concert postcard handbill for Spirit, Elvin Bishop, and Kwane and Kwan Dittos performing at the Fillmore West in San Francisco, Ca on 1/7-10/1971. The card has a schedule back.
 
Art by Norman Orr.  Image is #265 in the Bill Graham Fillmore series.
 
The poster is in excellent/nm condition.