Anonymous oval Tenorhorn with 4 rotary valves and a high-pitch-to-low-pitch main tuning slide insertion piece

Apr 27, 2009
1. HP-to-LP insert piece
2. Disassembled
3. Full view
4. Kranz
5. Leadpipe view
6. Valve section view
7. Front view
8. Back view
9. Thumb ring