1. Hirsbrunner 312 CC tuba 4P+1RV (HB-21)

2. IMG_0489

3. IMG_0491

4. IMG_0493

5. IMG_0492

6. IMG_0497

7. IMG_0494

8. IMG_0498

9. IMG_0496

10. IMG_0495

11. IMG_0501

12. IMG_0499

13. IMG_0500