Complete 1968 set of 48 different, typically 5x7" running between FD numbers 100-147 for concerts that took place in 1968 at the Avalon Ballroom in San Francisco, CA. 46 feature unused postcard backs, two feature blank/show backs. A plethora of music acts and artists are covered, including - The Youngbloods, Quicksilver Messenger Service, Velvet Underground, Bill Haley and His Comets, Blood Sweat and Tears, Steppenwolf, Taj Mahal and many more. Artists include Victor Moscoso, Stanley Mouse and Alton Kelley among others. One postcard features photo of topless woman. Varying degrees of handling wear w/scattered aging/handling wear w/some scattered pinholes/small tears at corners. Six have aged tape strips on back margins, some w/surface paper lifts that do not affect front display. Scattered aging to back corners from tape. Fine to VF overall. An instant collection.