B&S 3137-S Challenger II S

B&S 3137-S Challenger II S, Bb Trumpet, Body: Brass, Bore: 11.66 mm ML, Single piece, hand-hammered Ø 122 mm brass bell, Gold brass leadpipe, Monel valves, Nickel silver outer slides, Slide stop screw on 3rd slide, 2 Water keys, Silver-plated, Includes Prestige case and mouthpiece ...