B&S ; 3125/2-S Challenger II S
B&S; 3125/2-S Challenger II S, Bb Trumpet, Challenger II S, Brass body, L Bore: 11.73 mm, Single piece, hand hammered Ø 125 mm brass bell, Monel valves, Nickel silver outer slides, Slide stop screw on 3rd slide, 2 Water keys, Silver-plated, Incl. mouth piece and prestige case, Made in Germany