B&S Challenger 3117JH-S
Eb/E Trumpet. 4 monel piston valves, bore 0.465″, bell 4.528″, tuning bell, E bell and set of E slides included. 4 valves. Ring and stopper on 3rd valve slide, saddle on 1st valve slide. Water key on 3rd and 4th valve slides.
Silver plated and supplied in double wooden case.