SONATA

Key Bb
Bore 11mm
Bell Diameter 128mm
Leadpipe Conical
Leadpipe Material Gold Brass
Body Material Gold Brass
Bell Material Gold Brass
Main Tuning Slide Material Gold Brass
Rotary Valves Material White Brass
3rd Rotary Valves Trigger Device
Rotary Valves Q'ty 3
Finish Lacquered
Handmade in Germany