M/K 72/20 Trumpet LeadPipe & Main Tuning Slide M/K 72/20 Trumpet LeadPipe in Raw Bronze & Main Tuning Slide in Raw Brass for Sale . It was fitted on my Bach 229 C Trumpet Before I switched to the Yamaha Bob Malone. It s in very good conditions as you can see on the pics and it has included the original Bach Main tuning slide receiver and water key.
