| style | telescopic 3pc + |
| brand | Unknown |
| based in | |
| trademark | |
| made | 1915 |
| retailer | |
| earpiece | vulcanite |
| body | brass |
| horn | brass |
| horn dia | 72 mm |
| length | 312 mm |
| weight | 100 gm |
| size |
|
| grille | none |
| marks | none found |
| ring | no |
| adjustable | earpiece rotates |
| handed | no |
| rarity | common |
| build | tooled |
| condition | good |
| acquired | 2016 |
| seller type | auction |
| found in | Bletchingly |
| country | England |
| value |
|
| seller note | ... a metal ear trumpet ... |
| comment | Part of a job lot in a box at auction. I have this style but this example has minor differences in construction |
| accessory | |
| boxed | no |
| shape | dome |
| gwrok | yes |
| wax | no |
| bay | 1 |
| details on the field categories may be found here | |