Original Saturday x 2 concert tickets for Chuck Berry, Steve Miller Blues Band, and Kensington Market, at the Fillmore Auditorium in San Francisco, CA on 9/5-7/1968. There is a stamp for the Santana show at winterland on the back.
 
Art by Lee Conklin, image is # 135 in the Bill Graham/Fillmore series. 
 
Tickets are in excellent/near mint condition.