York, recording, BB flat tuba, 4 piston, c.1933 Tag #: 05637 Serial #: 113747 Bell Diameter Bore Size Height 26.0″ .729″ 50 1/2″ Comments: “YORK BAND INST. CO / GRAND RAPIDS / MICHIGAN / USA” on bell. This instrument has a front facing bell. Some floral engravng around identifcation marks. Share this:TwitterFacebookLike Loading...