Original 1st printing 14 x 19&3/4" concert poster for Junior Wells and His Chicago Blues Band appearing with Steve Mann at the Matrix in San Francisco, CA from 12/27/1966-1/8/1967. Art by Victor Moscoso, image is # 1 in the Neon Rose series. Medium flat index stock poster is in very good to excellent (B/B+ to B+) condition; a 1" area of edge wear (a series of tiny mouse bites) in the top left margin (above the "un" of "Junior" and a pair of tiny nips in the extreme top left corner), a tiny bend in the bottom right corner and a small white print hickey on Junior's face, otherwise fine. An overall very presentable-looking example of this early Neon Rose image.