Rock and Roll Handbill from San Francisco's Avalon Ballroom Produced by Family Dog Productions. # 89 in the series featuring Quicksilver Messenger Service, Sons of Champlin, and Taj Mahal & the Blue Flames. Oct. 27-29, 1967. Original 5" by 7" in good plus condition, some pencil smudges upper right corner, other wise fine. Free Shipping!