Original 1st printing 8&1/2 x 11" concert flyer for the Mothers of Invention (featuring Frank Zappa) appearing at the Seattle Center Arena in Seattle, WA on 8/24/1968.

Designer unknown/not credited, thin flat stock flyer is in good to very good (B to B/B+) condition; there are a couple of tiny vertical drip stains in the left center margin (about 1&1/2" long), along with a flattened pair of vertical/horizontal folds, light handling wear, a couple of tiny corner-tip/edge bumps, a thin diagonal bend just above the horizontal center crease, a few light surface smudges here and there, a couple of small pin-prick stains on the reverse, a tiny spot in the upper right margin and a tiny 1/8" tear in the bottom center margin, otherwise fine. 

 ULTRA-SCARCE Zappa concert artifact from the Pacific Northwest, this design was apparently banned/recalled for being too sexually explicit and replaced with another image (*which we have listed separately) featuring suckling piglets (*thanks to Scott McDougall's Split-Fountain Hieroglyphics for the info!)