Fr. Lukavec of Praha oval Bariton 4RV

1. Carrying ring

2. Handgrip

3. Cranks

4. Valves rear

5. Shield b

6. Rear

7. Receiver

8. Age shows

9. Valves

10. Kranz b

11. Rear body

12. Water key

13. Shield

14. Kranz

15. Leadpipe

16. Front

17. Bottom bow guard

18. Bell flare

19. Body