| style | london dome |
| brand | Unknown |
| based in | |
| trademark | |
| made | 1917 |
| retailer | |
| earpiece | vulcanite |
| body | nickel plated |
| horn | nickel plated |
| horn dia | 66x35 mm |
| length | 87 mm |
| weight | 95 gm |
| size |
|
| grille | scroll |
| marks | 2 |
| ring | no |
| adjustable | no |
| handed | no |
| rarity | unusual |
| build | tooled |
| condition | excellent |
| acquired | 2018 |
| seller type | auction |
| found in | Penzance |
| country | England |
| value |
|
| seller note | A nickel ear trumpet, height 8cm, width 9cm. |
| comment | I have two 'swans' marked differently with different grilles. The item is quite a different shape to the other two. At a budget, fine! Only one bidder after a left commission - me ! |
| accessory | |
| boxed | no |
| shape | dome |
| gwrok | yes |
| wax | no |
| bay | 5 |
| details on the field categories may be found here | |