B 454

Key in Bb/F/D
inline, open wrap
Thayer-Axial-Flow-Valve
Bell: 10,5”, Brass or Gold brass
Bore: .563”
three leadpipes inclusiv
different bells
laquered

 B 454 D

Key in Bb/F/D
offline, open wrap
Thayer-Axial-Flow-Valve
Bell: 10,5”, Brass or Gold brass
Bore: .563”
three leadpipes inclusiv
different bells
laquered