You are looking at an amazing 9.6 RICK GRIFFIN poster from 1968. BG 137 RICK GRIFFIN CONCERT POSTER. AVALON BALLROOM San Francisco. ABOUT: 1ST AND ONLY PRINTING. Groups Performing: Albert King Creedence Clearwater Black Pearl. Printing Info: Original Printing. SIZE: 13 63/64″ x 22 1/16″. SEE MY OTHER LISTING FOR MORE ORIGINAL POSTERS. ART OF ROCK, BILL GRAHAM, FILLMORE, CHET HELMS, RICK GRIFFIN, AVALON BALLROOM, WINTERLAND, SAN FRANCISCO, HIPPIES, FREE LOVE ERA, SUMMER OF LOVE, FAMILY DOG, VICTOR MOSCOSO, STANLEY MOUSE, PSYCHEDELIC, PSYCH, SIXTIES, 60’S, POSTERS, HANDBILLS, TICKETS, STANLEY MOUSE, ALTON KELLEY, MOUSE STUDIOS, SIXTIES POSTERS, ART, HAIGHT ASHBURY.