Bell: 4.803" / 122 mm #72 one-piece hand-hammered yellow or gold brass
Valves: 3 top-sprung hand-lapped Monel pistons
Water keys: 2 lever-style, forged (main tuning and 3rd valve slide)
Features: reversed lead pipe, long screw stop on 3rd valve slide, thumb saddle for 1st valve slide, quiet felt valve cap in-lay, o-rings dampeners for 1st/3rd slides
Outfit: Double hard wood-shell case, mouthpiece, valve oil, slide grease, cleaning cloth and rod