Poster advertising the second benefit concert (December 12, 1986) held to raise money for legal expenses in a lawsuit against Chet Helms (Family Dog Productions) Performers included Maria Muldaur, Zulu Spear, Sal Valentino, and many others. Artwork is a collaboration of the "BIG 5" San Francisco poster artists: Rick Griffin, Stanley Mouse, Victor Moscoso, Alton Kelley, and Wes Wilson. This is an extraordinarily handsome poster. What appears as gray in the illustration is a metallic silver. The colors vibrate. 15.25" x 20.375" in near mint condition. This poster is available at Wolfgang's Vault for $168.