| style | con tube - taper |
| brand | Pilling |
| based in | USA |
| trademark | |
| made | 1912 |
| retailer | |
| earpiece | metal |
| body | covered tube |
| horn | vulcanite |
| horn dia | 60 mm |
| length | 1040 mm |
| weight | 420 gm |
| size |
|
| grille | none |
| marks | Audiclare Pilling Sole Mfr |
| ring | no |
| adjustable | flexible ! |
| handed | no |
| rarity | common |
| build | tooled |
| condition | Excellent |
| acquired | 2012 |
| seller type | dealer |
| found in | Brooklyn NY |
| country | USA |
| value |
|
| seller note | 1908 patent conversation tube, it was made by Pilling, who were best known for their stethoscopes. It employs a telephone-type diaphragm. |
| comment | Not rare but this is a nice example |
| accessory | |
| boxed | no |
| shape | flare |
| gwrok | yes |
| wax | no |
| bay | 3 |
| details on the field categories may be found here | |