Original 1st printing 8&1/2 x 11" monochrome concert flyer for the one and only Captain Beefheart (and His Magic Band) appearing with the Charlatans at the Avalon Ballroom in San Francisco, CA from 8/26-27/1966.
 
 Art by Stanley Mouse and Alton Kelley, image is # 23 in the Family Dog/Avalon series. (OHB-A in the Eric King guide)
 
 Thin flat stock flyer is in mint/near mint to near mint (A/A- to A-) condition; an absolutely FANTASTIC sparkling clean example of this semi-early Mouse/Kelley Avalon flyer.