Charlatans at Avalon Ballroom - 1967 (Poster)

Vintage poster promoting shows with Charlatans, The Salvation Army Banned, and Blue Cheer at Avalon Ballroom on May 26, 27, & 28 in 1967. Designed by Rick Griffin, photo by Herb Greene. 40 written in pencil on the back.

Measures ~ 14x21.75 inches. Some crinkling/general wear. See photos.