Original 1st printing 14&1/8 x 20" concert poster for the inimitable Captain Beefheart and his Magic Band appearing with Oxford Circle at the Avalon Ballroom in San Francisco, CA from 6/17-18/1966.

Art by Mouse Studios (Stanley Mouse (whom has also SIGNED the poster in black razor-tip pen) & Alton Kelley), image is # 13 in the Family Dog/Avalon series.

 Medium-thick flat vellum stock poster is in very good to excellent (B/B+ to B+) condition; there are tack holes in all four corners and in the lower left margin, along with a whisper of handling wear, a few ULTRA-tiny edge/corner-tip dings and an off-register red pass of ink (a common issue with this poster, this one is most pronounced on the upper half of the image area), otherwise fine.

SWEET-looking unrestored 1st printing example of the very FIRST Mouse Studios Family Dog poster.