The San Adreas Fault SAF Country Joe PG+E Family Dog Avalon Postcard is a vintage piece of music memorabilia from the United States. Created by renowned artist and promoter Bill Graham, this original postcard reflects the rock and pop music genre. Featuring iconic bands and artists, this piece captures the essence of the music industry during a significant era. Perfect for collectors and fans of classic rock and pop music, this postcard showcases the vibrant and dynamic scene of live performances in the 1960s and 1970s.