King 1235 Eb tubas-original and with 4P

Comparing an original King 1235 Eb tuba with 3 front-action pistons and fixed bell front with a “ditto” with a 4th valve added by Sam Gnagey aka. “Tubanurse”

1. 3V King 1235 bo…om bow view

2. 3V King 1235 side view

3. 3V King 1235 st…k side view

4. 3V King 1235 top view

5. 4V King 1235 bo…om bow view

6. King 1235 front…ore & after

7. King 1235 side …ore&after#2

8. King 1235 side …ore&after#1

9. King 1235 back …ore & after

10. 4V King 1235 stack detail

11. 4V King 1235 bell side view

12. 4V King 1235 front view

13. 4V King 1235 back view

14. 4V King 1235 si…detail view

15. 4V King 1235 side view

16. 4V King 1235 cluster 1 view

17. 4V King 1235 cluster 2 view

18. 4V King 1235 cluster 3 view