1. Valve section back view #3

2. Valve section back view #2

3. Top bow view

4. In the case

5. Bell flare

6. Valve section view

7. Valve section back view #4

8. Valve section back view

9. Serial #

10. Bell stack view

11. Bell flare view #2

12. Leadpipe view

13. Slide view

14. Bottom bow view #2

15. Model designation

16. Bottom bow view #3

17. Bottom bow view