Used Alexander 163 BBb tuba (SN: 16)

Used Alexander 163 BBb tuba (SN: 16) in raw brass, no case.  16.5" upright bell and 4 rotor valves of .807" bore.  Takes large shank mouthpiece but most Euro shank mouthpieces will also work.  Dings, dents, scracthes as can be expected.  Classic tuba in solid shape.  I doubt this time capsule has ever been overhauled.