Courtois 267 Challenger euph 3+1P comp

Antoine Courtois 267 Challenger euphonium 3+1P compensating and main tuning slide trigger

May 26, 2010
1. In the case
2. Leadpipe engraving
3. Full view
4. Front view #2
5. Tuning slides
6. Bell engraving
7. Front view
8. Back view