| style | london dome |
| brand | Unknown |
| based in | |
| trademark | |
| made | 1910 |
| retailer | |
| earpiece | missing |
| body | nickel plated |
| horn | nickel plated |
| horn dia | 83 mm |
| length | 144 mm |
| weight | 94 gm |
| size |
|
| grille | spokes |
| marks | none found |
| ring | no |
| adjustable | no |
| handed | no |
| rarity | common |
| build | tooled |
| condition | earpice missing |
| acquired | 2014 |
| seller type | individual |
| found in | Paris |
| country | France |
| value |
|
| seller note | Important hearing trumpet silvered metal with a diameter of 93m / m. It is signed FRANCK VALERY 9 Rue Richepanse Paris. Note some minor dents. |
| comment | The grille alone is enough justification for adding this to the collection. The item is unmarked. |
| accessory | |
| boxed | no |
| shape | bell |
| gwrok | yes |
| wax | no |
| bay | 2 |
| details on the field categories may be found here | |