Original 1st printing 13&1/2 x 20" concert poster for the Grass Roots appearing with Big Brother & the Holding Company (pre-Janis) and the Buddha from Muir Beach at the Avalon Ballroom in San Francisco, CA from 6/3-4/1966.

 

 Art by (and SIGNED in pencil by) Victor Moscoso, image ("A Stone Facade) is # 11 in the Family Dog/Avalon series.

 

 Medium flat vellum stock poster is in good to very good (B to B/B+) condition; the image is printed somewhat off-register (about 5-10 degrees) and there are multiple pin holes in all four corners and in the top/bottom center margin, a bit of light toning/discoloration in the lower right margin, a few light surface scuffs and handling dings scattered around the image area, a trio of horizontal stress creases in the right center margin, a few tiny moisture stains and a bit of minor ink streaking around the outer margin area, otherwise fine.

 

 A fine-looking ARTIST-SIGNED example of Victor Moscoso's VERY FIRST image from the Family Dog series.