Used Alexander 163 BBb tuba (SN: 9)

Used Alexander 163 BBb tuba (SN: 9) in raw brass, no case.  16.5" upright bell and 4 rotor valves of .807" bore.  Includes an adapter to accept American shank tuba mouthpiece.  Dings, dents, scratches and repair marks as can be seen in the pictures.  A classic German tuba with great compression in the valves.