J. Stowasser of Budapest oval Bariton 3RV

1. Body back view

2. Clocksprings

3. S-links

4. Maker’s shield

5. Valve section view

6. In the case

7. Bell flare

8. Bottom bow view

9. Leadpipe stay

10. Pitch converter-Water keys

11. Full view

12. Back view

13. Kranz

14. Tuning slide