Original 1st printing 13&3/4 x 20" concert poster for the Daily Flash appearing with Quicksilver Messenger Service and Country Joe & the Fish (Sat. only) at the Avalon Ballroom in San Francisco, CA from 11/18-19/1966.

 Art by Stanley Mouse and Alton Kelley, image is # 35 in the Family Dog/Avalon series.

 Medium flat vellum stock poster is in decent (B to B/B-) condition; there are tape shadows/stains and a series of tiny pin-prick surface pulls in all four corner tips, along with a few minor edge/corner-tip dings (tiny creases/small bends and a tiny nip tear or two), light handling wear, a few VERY tiny soft pin-prick stains hiding within the surface area and a set of tape pulls on the reverse side, otherwise it is a very presentable (if a bit worn) example of this semi-early Family Dog poster from 1966.