Original 1st printing 8&1/2 x 11" machine-addressed mailed concert flyer for the 13th Floor Elevators appearing with Moby Grape at the Avalon Ballroom in San Francisco, CA from 11/11-12/1966.
Art by Steve Renick, image is # 34 in the Family Dog/Avalon series.
Thin flat stock flyer is in good/decent (B to B/B-) condition; a pair of horizontal folds (as issued, item was folded into 1/3rd for mailing purposes), tack holes/corner wear with a tiny nip out of the bottom right corner tip, a fair amount of corner/edge wear with a few stray pin holes, a pair of light surface stains in the upper/lower left corners, 5 cent postmark (11/10/1966) on the reverse and a few stray handling/surface marks, otherwise fine.
An overall very decent-looking EARLY mailer from the Avalon featuring none other than the legendary 13th Floor Elevators!