To include Goldrush, Qucksilver Messenger Service, John Hammond and His Screaming Nighthawks and Charles Lloyd, April 21 & 22, 1967 at the Avalon Ballroom; The Youngbloods with The Sparrow, and Sons of Champlin, Dec 17, 1966 at the Avalon Ballroom.

Larger 20 x 14 in.

From a Single-Owner Collection of 1960's San Francisco Psychedelic Concert Posters from the Estate of a California Art Dealer.

Both unframed, one with pinholes.

$50 - 150