Bert Boeren
| Model | Bell | Slide | Gooseneck / Valve | Tuning Slide | Leadpipe |
| R2 | Red brass | Nickel Silver | Yellow brass | Yellow Brass | 2 |
Bert Boeren
Made in England Played Globally
Made in England Played Globally
| Model | Bell | Slide | Gooseneck / Valve | Tuning Slide | Leadpipe |
| R2 | Red brass | Nickel Silver | Yellow brass | Yellow Brass | 2 |