1927 Besson Eb tuba 3TP compensating Blaikley variant

Mar 14, 2011
1. Rear
2. Buttons
3. 3rd loop goes trough piston to handgrip
4. Hand rest is part of odd 3rd loop
5. Serial #
6. Water key
7. Lower bows
8. Leadpipe stays
9. Bell
10. Engraving