5 550€
MTP F-Tuba mod.2421 4+1 valves
bell 420 mm, conical bore 19-21 mm, brass lacquered, 5 rotary valves (4+1), gold brass leadpipe, with German steel ball linkages, with case
Trompet Arnolds & Sons ATR-4200Bb Terra Intermediate.
Bb-Trompet ATR-8837S