Original 1st printing, 14x21" concert poster for Albert King, Ten Years After, Loading Zone, Rain, Canned Heat and Dan Hicks and His Hot Licks, at the Fillmore Auditorium in San Francisco, CA on 6/25-30/1968. 
 
Art by Lee Conklin, image is #126 in the Bill Graham/Fillmore series. 
 
The poster is in good vintage condition.  There are multiple tackholes on all four corners and on the top and bottom center.  There are some light smudges throughout and a small scrape.  This poster was definitely hung up and displayed.  The value of vintage posters is about more than how pristine the paper was kept.