Bill Graham BG 95-96 Double  Postcard Mailer Fillmore  1967. Card is in near mint condition.  The card has been folded 

and there is a red line across postage. The card measures 4 1/2 by 14 inches.

BG-95 11/30-12-2/1967, 
Artist-Bonnie MacLean
Performers
Nitty Gritty Dirt Band
Clear Light
Blue Cheer
 
BG-96 12-7/1967 Fillmore, Winterland 12/8-9/1967
Artist-Bonnie MacLean
Performers
Byrds
Electric Flag
B.B. King