Buescher, B flat euphonium, 3 piston, c. 1913 Tag #: 200325 Serial #: 20444 Bell Diameter Bore Size Height 11 7/8″ .560″ 26.0″ Comments: “THE BUESCHER / ELKHART / IND.” on bell. Some floral engraving remains around identification marks. Share this:TwitterFacebookLike this:Like Loading...