Richard Alden "Rick" Griffin (died on June 18, 1944) was an American artist and one of the leading designers of psychedelic posters in the 1960s and a contributor to the underground comix movement.
Richard Alden "Rick" Griffin (died on June 18, 1944) was an American artist and one of the leading designers of psychedelic posters in the 1960s and a contributor to the underground comix movement.