Original 7&5/8 x 9&3/4" concert double postcard for Santana, It’s a Beautiful Day, Loading Zone, Elvin Bishop Group, Jefferson Airplane, Quicksilver Messenger Service, Sons, and Hot Tuna at the Fillmore and the Winterland Auditoriums in San Francisco, CA on New Years Eve 1969/1970.
 
Art by David Singer. image is #209 in the Bill Graham/Fillmore series. 
 
Postcard is in excellent condition.  The front and back are very clean. The postcard was addresed and mailed.  It has a schedule back.