A great cardboard boxing-style concert poster advertising four  Jazz on a Saturday Afternoon concerts held in August, 1967  at the East Village In in Greenwich Village, New York.  The shows featured the Booker Ervin Quintet, Kenny Dorham Quintet, Jimmy Heath Quintet and Blue Mitchell with Junior Cook.  The design is by Graphiconcepts; the poster is in excellent condition with some very light moisture staining to the bottom left corner, and very minor wear.   14″ x 22″.