FD-72, first printing, in excellent condition.
Produced for a run of shows at Chet Helms' Avalon Ballroom in July of 1967, featuring Big Brother & The Holding Company and other acts, artwork by Dennis Nolan.
Poster is in excellent condition; What appears to be a smudge is actually a dark spot on the sensor chip of my old camera, notice that it appears in various places, but always located in the upper right hand corner of the frame (depending on how the camera is held).
Contact me by CL e-mail relay if interested, and I'll give easy driving directions, once we agree on a convenient meeting time.