Two Big Brother & The Holding Co. Concert Posters

To include Dec 9 &10 1966, at the Avalon Ballroom; and Jan 17 & 22, 1967 at the Matrix, designed by Vincent Moscoso, photo by Lisa Bachelis.

Larger 20 x 13.75 in.

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

Both unframed, Avalon cut down; Matrix with light crease and small erroneous paint specks.

$50 - 150