| style | con tube |
| brand | Unknown |
| based in | |
| trademark | |
| made | 1890 |
| retailer | |
| earpiece | wood |
| body | covered tube |
| horn | wood |
| horn dia | 44 mm |
| length | 770 mm |
| weight | 171 gm |
| size |
|
| grille | none |
| marks | none found |
| ring | no |
| adjustable | flexible ! |
| handed | no |
| rarity | unusual |
| build | tooled |
| condition | quite good |
| acquired | 2019 |
| seller type | dealer |
| found in | Raamsdonksveer |
| country | Netherlands |
| value |
|
| seller note | Antique hearing tube, in a great condition. |
| comment | This is an early con tube with lovely rosewood? fittings. The earpiece is straight which is quite unusual. Upon inspection is has small circular ivory inserts in the wooden pieces - very posh ! |
| accessory | |
| boxed | no |
| shape | flare |
| gwrok | yes |
| wax | no |
| bay | 3 |
| details on the field categories may be found here | |