| style | one piece |
| brand | Unknown |
| based in | |
| trademark | |
| made | 1930 |
| retailer | |
| earpiece | plastic |
| body | brass |
| horn | brass |
| horn dia | 98 mm |
| length | 197 mm |
| weight | 88 gm |
| size |
|
| grille | none |
| marks | none found' |
| ring | no |
| adjustable | no |
| handed | no |
| rarity | unusual |
| build | artisaned |
| condition | over cleaned |
| acquired | 2019 |
| seller type | individual |
| found in | Domene |
| country | France |
| value |
|
| seller note | ANCIEN SONOTONE CORNET ACOUSTIQUE ACOUSTIC HORN HEARING AID EAR TRUMPET |
| comment | The provenance is a bit shaky. Phisick has one just like this but I have not seen the shape in a catalogue or picture. |
| accessory | |
| boxed | no |
| shape | flare |
| gwrok | yes |
| wax | no |
| bay | 1 |
| details on the field categories may be found here | |