Cerveny BBb helicon 4RV

Luxury version with direct action rotors - pre-1930

Jun 5, 2009
1. Body view
2. Bow guard
3. Bell flare
4. Full view
5. Neck view #2
6. Valve section back view
7. Maker’s shield
8. Slide view #2
9. Body back view
10. Slide view
11. Clockspring
12. Neck view #1
13. Bow guard view #2
14. Valve section view #2
15. Mint paddles
16. Bell view
17. Valve section view
18. Large bow view
19. Serial #
20. Direct action rotors
21. Back view
22. A stay view