Orchestral & Wind Instruments
B&S 3137/2GLB-L Challenger II GM
B&S 3137/2GLB-L Challenger II GM, Bb Trumpet, Challenger II GM series, Brass body with clear lacquer, 11.66 mm ML bore, One-piece hand-hammered gold brass bell Ø 122 mm, Monel valves, Nickel silver outerslides, Two water keys, Slide stop screws at...
https://www.bizrate.co.uk/orchestralinstruments/b-s-3137-2glb-l-challenger-ii-gm-oid343933026.html