A 1968 concert poster advertising a show by The Electric Flag, Quicksilver Messenger Service and Charlie Musselwhite at Los Angeles’ Shrine Exposition Hall, as part of the High Torr concert series.  With art by R. Ramirez. In Very Good+ condition with minor handling, creasing along the left edge, and a small horizontal bend in the bottom right corner.  This will frame beautifully.  19 1/2″ x 27 1/2″.