Nobody Knows (And Nobody Seems To Care).

Berlin, Irving. Berlin, Irving. New York. Irving Berlin, Inc., 1919. Sheet music, square 4to (9" x 11"), illustrated color cover with title, 4 pp. Some slight edge wear and darkening to covers slight corner crease, normal aging; other wise very good. Perhaps not a particularly well-known Berlin tune, but produced during his peak period. Cover features a somewhat sad looking young woman.