Conn Bb Baritone BH651 BH651S

Bb Baritone BH651 BH651S, CG Conn Brass. Bore .504'' - .531'' = 12.8 – 13.5mm. Brass bell ⌀. 8 3/8'' = 211mm. Gold brass leadpipe. Nickel silver outer slides. 4 valves (3 top, 1 side action). Stainless steel valves. Original VINCENT BACH 12C mouthpiece and valve oil. Lightweight case with backpack straps. Silver-plated. . .