Original 1st printing 11&1/8 x 17&1/4" concert poster for the Grateful Dead appearing with Albert Collins and Ballet Afro-Haiti at the Family Dog on the Great Highway in San Francisco, CA from 8/1-3/1969.

 

 Designer unknown, image is an un-numbered image from the Family Dog/Great Highway series (FD-690801 in Eric King's guide).

 

 Medium-thin flat index stock poster is in near mint to excellent (A-/B+ to B+) condition; other than a few stray light handling dings hiding within the image area and a couple of tiny diagonal bends in the top right corner tip, it is an UNBEATABLE example of this uncommon 1969 FD Great Highway poster.