| buy no | 306 |
| style | sonor |
| brand | Unknown |
| based in | |
| trademark | |
| made | 1900 |
| retailer | Unknown |
| earpiece | Faux tortoise shell |
| body | Faux tortoise shell |
| horn | Faux tortoise shell |
| horn dia | 67x45 mm |
| length | 132 mm |
| weight | 65 gm |
| size |
 
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| grille | None |
| marks | none found |
| ring | No |
| adjustable | Earpiece rotates |
| condition | quite good |
| acquired | 2015 |
| seller type | Dealer |
| found in | Autheuil |
| country | France |
| value |
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| seller note | Sonotones cornets acoustiques OLD HEARING AID |
| comment | I wanted these as neither has a grille maybe it is missing here Earpiece is very loose |
| shape | straight |
| boxed | no |
| gwrok | yes |
| bay | 2 |
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