Orchestral & Wind Instruments
B&S 3143/2-L Challenger II L
B&S 3143/2-L Challenger II L, Bb Trumpet, Challenger II, 43's Bell shape, Brass body, ML Bore: 11.66 mm, Single-piece, hand hammered Ø 122 mm brass bell, Monel valves, Nickel silver outerslides, Slide stop screw on 3rd slide, 2 Water keys, Clear...
https://www.bizrate.co.uk/orchestralinstruments/b-s-3143-2-l-challenger-ii-l-oid343933037.html