Buescher, EE flat tuba, 3 pistons, 1911 Tag #: 02283 Serial #: 14544 Bell Diameter Bore Size Height 17.0″ .605″ 31 3/4″ Comments: “THE / BUESCHER / ELKHART / IND / USA” on small end of bell. Floral engraving around identification marks. Share this:TwitterFacebookLike this:Like Loading...