Original 1st printing 13&5/8 x 18&5/8" concert poster for Big Brother & the Holding Company (featuring Janis Joplin) appearing with the Steve Miller (Blues) Band and Robert Baker at Steninger Auditorium on the campus of the University of California (San Francisco) Medical Center on 3/4/1967.
Art by Kreftins, event was a student-sponsored event billed as "Journey to the End of Night- A Benefit for Peace".
Medium flat vellum stock poster is in GORGEOUS near mint (A-/B+) condition; there is a tiny bump in the upper right corner tip, a soft diagonal roll bend in the lower left corner and a couple of stray handling dings, otherwise fine.
Great-looking original early-'67 Big Brother/Janis poster from a tiny San Francisco benefit show.