Original 1st printing 4&1/2 x 6&1/2" blank-reverse concert handbill/card for Quicksilver Messenger Service appearing with the Other Half and the (Steve) Miller Blues Band at the Avalon Ballroom in San Francisco, CA from 1/6-7/1967.
 
 Art by Victor Moscoso, image is # 42 in the Family Dog/Avalon series.
 
 Medium flat vellum stock poster is in mint/near mint to near mint (A/A- to A-) condition; an absolutely GORGEOUS example of this early 1967 Moscoso Avalon card (first full-color card in the series).