Bach Bb Flugelhorn FH501 FH501S

Bb Flugelhorn FH501 FH501S, VINCENT BACH. MS bore .433 inch = 11mm. gold brass bell ⌀. 6'' = 152.40mm. wire-reinforced bell rim. gold brass lug. stainless steel valves. trigger on the 3rd valve slide. 3 water keys. original VINCENT BACH 7C mouthpiece and valve oil. lightweight case with backpack straps. silver-plated. . .