| style | london dome |
| brand | Clarvox |
| based in | France |
| trademark | SHELL LOGO |
| made | 1920 |
| retailer | |
| earpiece | celluloid |
| body | faux tortoise shell |
| horn | faux tortoise shell |
| horn dia | 52x25 mm |
| length | 61 mm |
| weight | 54 gm |
| size |
|
| grille | none |
| marks | CLARVOX |
| ring | no |
| adjustable | earpiece rotates and extends |
| handed | no |
| rarity | common |
| build | tooled |
| condition | dis assembled / broken |
| acquired | 2020 |
| seller type | individual |
| found in | Antwerp |
| country | Belgium |
| value |
|
| seller note | super EAR TRUMPET antique bakelite celluloid HEARING AID DEVICE rare. good condition, normal signs of wear, bottom piece missing |
| comment | I don't have this style in an item marked Clarvox. Nice to get a maker. The grille is missing and sadly the inner part is detached from the horn. See pictures. |
| accessory | |
| boxed | no |
| shape | cone |
| gwrok | yes |
| wax | no |
| bay | 2 |
| details on the field categories may be found here | |