Original 1st printing 14 x 20" concert poster for the Quicksilver Messenger Service with the Other Half and Melvyn Q. Watchpocket at the Avalon Ballroom in San Francisco, CA on 8/19-20/1967.

Art by Jack Hatfield, image is 76 in the Family Dog/Avalon series. Medium-thin flat stock poster is in good/very good (B to B/B+) condition; light toning, pin/tack holes (all four corners), light handling/surface wear, edge/corner creasing (mostly in the upper right corner), otherwise fine. Additionally, this poster has a stamp at the bottom center from the short lived Family Dog operation in London, England.