Original 1st printing 8&1/2 x 11" concert flyer for Big Brother & the Holding Company (featuring Janis Joplin) appearing with Lee Michaels and the Oxford Circle at the Avalon Ballroom in San Francisco, CA from 12/9-10/1966.
Art by Victor Moscoso, image ("Swirley Eyes") is # 38 in the Family Dog/Avalon series.
Thin flat stock flyer is in very good (B/B+) condition; there is a VERY thin 6-7" diagonal bend going from the upper left margin to about 1&1/2" down the right margin, along with a couple of tiny edge nips/dings, light handling wear, a pair of nearly-invisible hairline vertical drip marks along the right margin, a thin 1" diagonal bend in the lower left corner tip and a couple of tiny pin-prick age spots scattered along the lower margin/ticket outlet area, it is a GORGEOUS example of this oft-requested late-'66 Moscoso image from the Avalon.