The Youngbloods, Ace Of Cups, The Avalon Ballroom by Charles Lawrence Heald - January 5-7, 1968 - Family Dog Vintage Postcard

Siegel-Schwall, Buddy Guy, The Avalon Ballroom by Joel Black - February 9-11, 1968 - Family Dog Vintage Postcard

Country Joe & The Fish, The Charlatans, The Avalon Ballroom by Stanley Mouse, Alton Kelley - January 26-28, 1968 - Family Dog Vintage Postcard

Youngbloods, Mount Rushmore, Phoenix, The Avalon Ballroom by William Henry - February 16-18, 1968 - Family Dog Vintage Postcard

Quicksilver Messenger Service, Buddy Guy, The Avalon Ballroom by Paul Zavorskas - February 23-25, 1968 - Family Dog Vintage Postcard

Quicksilver Messenger Service, Buddy Guy, The Avalon Ballroom by Paul Zavorskas - February 23-25, 1968 - Family Dog Vintage Postcard

Quicksilver Messenger Service, The Charlatans, It's A Beautiful Day, The Avalon Ballroom by Alton Kelley - April 26-28, 1968 - Family Dog Vintage Postcard

Steppenwolf, Charlie Musselwhite, The Avalon Ballroom by Robert Fried - April 19-21, 1968 - Family Dog Vintage Postcard

The Fugs, Ace Of Cups, Allmen Joy, The Avalon Ballroom by Jaxon - April 12-14, 1968 - Family Dog Vintage Postcard

Quicksilver Messenger Service, Steve Miller Blues Band, The Daily Flash, The Avalon Ballroom by Victor Moscoso - March 10-11, 1967 - Family Dog Vintage Postcard

Junior Wells, Canned Heat, The Avalon Ballroom by Carl Lundgren - May 3-5, 1968 - Family Dog Vintage Postcard

Flatt & Scruggs, The Avalon Ballroom - November 30 - December 2, 1967 - Family Dog Vintage Postcard

Country Joe & The Fish, Pacific Gas & Electric, Boogie, The Avalon Ballroom by San Andreas Fault, Jerry Wainwright - July 23-25, 1968 - Family Dog Vintage Postcard

Kaleidoscope, Mother Earth, Country Weather, The Avalon Ballroom by Patrick Lofthouse - June 21-23, 1968 - Family Dog Vintage Postcard

Kaleidoscope, Mother Earth, Country Weather, The Avalon Ballroom by Patrick Lofthouse - June 21-23, 1968 - Family Dog Vintage Postcard

Frumious Bandersnatch, Clear Light, Buddy Guy, The Avalon Ballroom by Larry Stark - June 14-16, 1968 - Family Dog Vintage Postcard

Youngbloods, Kaleidoscope, Hour Glass, The Avalon Ballroom by John Thompson - May 24-26, 1968 - Family Dog Vintage Postcard

Flatt & Scruggs, The Avalon Ballroom - November 30 - December 2, 1967 - Family Dog Vintage Postcard

Big Brother & The Holding Co, Charles Lloyd, The Sir Douglas Quintet, The Avalon Ballroom by Rick Griffin - March 17-18, 1967 - Family Dog Vintage Postcard

Quicksilver Messenger Service, John Lee Hooker, The Steve Miller Blues Band, The Avalon Ballroom by Victor Moscoso - March 22-23, 1967 - Family Dog Vintage Postcard

Big Brother & The Holding Co, The Charlatans, Blue Cheer, The Avalon Ballroom by Victor Moscoso - March 31 - April 1, 1967 - Family Dog Vintage Postcard

The Youngbloods, Mad River, The Avalon Ballroom by Chris Johnson - November 10-11, 1967 - Family Dog Vintage Postcard

Bo Diddley, Lee Michaels, The Avalon Ballroom by William Henry - November 17-19, 1967 - Family Dog Vintage Postcard