Original 1st printing 20 x 14&1/8" concert poster for Quicksilver Messenger Service and Country Joe & the Fish appearing together at the Avalon Ballroom in San Francisco, CA from 5/19-21/1967.

Art by Rick Griffin, image ("Sutter's Mill") is # 62 in the Family Dog/Avalon series.

Medium flat index stock poster is in near mint (A- to A-/B+) condition; aside from a couple of nearly-invisible handling dings hiding within the image area and a touch of mild paper toning, this example is in tip-top shape.

 An absolutely SUPERB example of one of the more reasonably-priced Griffin posters in the FD series.