Bb-Baritone BH650
Bore .504" - .531" bore = 12,8 - 13,5mm;Yellow brass bell: Ø 8 3/8" = 211mm;Gold brass leadpipe;Nickel silver outer slides;3 top-action valves;Stainless steel pistons;Original VINCENT BACH 12C mouthpiece and valve oil;Light weight case with rucksack assembly;Silver plated finish;BH650S;