September 23-24, 1966. 4 7/8" x 9". Winterland, San Francisco. Jefferson Airplane, Paul Butterfield Blues Band, Muddy Waters. Artist: Wes Wilson. NEAR FINE. Small pinholes in corners.

Wilson is generally acknowledged as the father of the 60’s rock concert poster and pioneered the psychedelic poster. “Wilson’s design has been nicknamed “The Sound” and combines his ability to fill the space with vibrant, flowing letters, together with his admiration and respect for the feminine form. classicposters.com