Riedl Arigra octogonal bell trumpet 3P

Anton Riedl of Graslitz ARIGRA Bb/C trumpet 3P with an octogonal bell

1. Valve buttons view

2. In the case

3. Right side view

4. Bell view

5. Bell engraving

6. Valve section view

7. Tuning slide Bb-C

8. Bell view #2

9. Bell engraving view

10. Left side view

11. Disassembled