A small card stock concert poster advertising two May 1968 shows by the Grateful Dead, Steve Miller Band and Taj Mahal at the Shrine Expo Hall in Los Angeles, as part of the legendary Pinnacle concert series.  The Dead and Miller bands at that time were both at their psychedelic peak.  Artwork by John Van Hamersveld featuring Pigpen, Jerry Garcia and Phil Lesh.

In excellent condition with a few barely noticeable pinholes in the border, top and bottom center.  8.5″x11″