Martin, mammoth Handcraft, BB flat sousaphone, 3 piston, c.1926

2525[1]

Tag #: 02525
Serial #: 68967

Bell Diameter Bore Size
30.0″ .715″

Comments:

“MARTIN / Handcraft / ELKHART / IND” on bell.

1 thought on “Martin, mammoth Handcraft, BB flat sousaphone, 3 piston, c.1926”

  1. BP said:

    I have one just like it with 1926 S/N 69XXX

    Reply

Leave a comment