Six Concert Handbills from the Sixties, including: Handbill for Big Brother & The Holding Company at The Matrix. The Matrix, 1966. An original handbill for Big Brother & The Holding Company at The Matrix, November 1-6, 1966. (AOR-2.111). 11 x 8 ½”. A+/A. And First printing of the handbill for the Nov 25, 1966 Quicksilver Messenger Service Concert at the Avalon Ballroom (FD-36-OHB-A). Designed by Victor Moscoso. 11 x 8 ½”. Very slight margin rubbing. A+/A. And an original handbill for Sparrow at the Leamington Hotel, Oakland, CA. Designed by Stanley Mouse and Alton Kelley. 8 ½ x 5 ½”. A+. And Original first printing handbill for the Daily Flash concert, Avalon, November 18, 1966 concert (FD-35-OHB-A). Blank back. Designed by Stanley Mouse and Alton Kelley for Family Dog productions. 11 x 8 ½”. Very slight stain on back. A+/A. And Handbill for the Avalon Concert with Quicksilver Messenger Service; Blackburn & Snow; Sons Of Adam (FD-32-OHB-A). Designed by Victor Moscoso. 11 x 8 ½”. Small stain at the bottom and light margin wear, creasing, a short marginal tear. A-/B+. And Handbill for Quicksilver Messenger Service at the Pauley Ballroom. 10 ½ x 7”. A single horizontal crease. A-.