brass silver-plated, 3 stainless steel piston valves, bell 210 mm, bore 12,00 mm, goldbrass lead pipe, white brass outer slides, with trigger-system at main tuning slide, mouthpiece, case
brass lacquered, 3 stainless steel piston valves, bell 210 mm, bore 12,00 mm, goldbrass lead pipe, white brass outer slides, with trigger-system at main tuning slide, mouthpiece, case