Leopold Mitsching - Elberfeld Eb tuba 3RV - tuning slide lengthened to Low Pitch

1. Kranz b

2. Carrying ring flange

3. Leadpipe

4. Details

5. Valves

6. Body

7. 2nd slide

8. Body rear

9. Age shows

10. Front

11. That flange looks like made by B&S

12. Kranz

13. Patch on tuning slide extension

14. Rear

15. Very little pulls

16. Engraving