Gustav Hoena
| Model | Bell | Slide | Gooseneck / Valve | Tuning Slide | Leadpipe |
| R4F |
Red brass
|
Yellow brass
|
Hagmann/ Heavy cap
|
Yellow brass
|
41B |
Gustav Hoena
Made in England Played Globally
Made in England Played Globally
| Model | Bell | Slide | Gooseneck / Valve | Tuning Slide | Leadpipe |
| R4F |
Red brass
|
Yellow brass
|
Hagmann/ Heavy cap
|
Yellow brass
|
41B |