Original 1st printing 14 x 20" concert poster for NYC folk legend Dave Van Ronk at the Cafe Au Go-Go in NYC's Greenwich Village from 4/28-5/7/1967. Art by Gail Cochrane, image is one of only a few posters (7 total, I believe) created by Liberty Graphics for shows at the Cafe Au Go-Go (and elsewhere); they were distributed by the poster shop upstairs from the club ("The Infinite Poster"). Medium-thick flat vellum stock poster is in spectacular near mint (A-) condition; just the slightest amount of edge wear, a tiny horizontal stress crease above the "l" of "April" (very well hidden) and a trace of handling, otherwise fine. Eye-searing colors on this poster, very reminiscent of Moscoso's Neon Rose posters.