B&S 3137/2ST-L Challenger II ST
B&S 3137/2ST-L Challenger II ST, Bb Trumpet, Sterling silver mouth pipe, ML Bore: 11.66 mm, One-hand, hand hammered Ø 125 mm sterling silver bell, Monel valves, Nickel silver outerslides, Slide stop screw on 3rd slide, 2 Water keys, Clear lacquer finish, Including normal weighted and heavy caps, Mouth piece and prestige case, Made in Germany