14x22" on thin cardboard w/"The Butler Argus Print" at bottom center. Promoting a May 5, concert that took place at the Viking Memorial Hall on the UPSALA College campus. Boxing style design features bold text and layout. Unbilled was opening act Iron Butterfly then riding their hit In-A-Gadda-Da-Vida. A 3/4" chip of board loss at bottom center, moisture throughout and tack holes in top corners. VG. First we can recall encountering. The Airplane were major leaders in the Summer of Love helping pioneer psychedelic rock. They are the only band to play at all three of the era's touchstone rock festival events, Monterey Pop, Woodstock & Altamont, and also performed sets at the Human Be-In and the first Isle of Wright. A portfolio rivaling even their most iconic peers during the era.