- Ø 0.547" (13.90 mm) bore - Hagmann valve - Bell size Ø 8-1/2" (215.90 mm) - Bell made of red brass - Exterior made of nickel silver - Tuning slide made of red brass - Orifice 41B - Clear lacquer finish - Case and mouthpiece not included EUR 5099.00 - See more - Buy online