.504 - .531 bore = 12,8 - 13,5mm
Yellow brass bell: Ø 8 3/8 = 211mm
Gold brass leadpipe
Nickel silver outer slides
4 valves (3 top, 1 side action)
Stainless steel pistons
Clear lacquer finish
VINCENT BACH 12C mouthpiece
Light weight case with rucksack assembly
Brand reference number:
704385
en 
