When the two base boards are pulled apart against the pressure of the spring, and then released, as they come together air is forced out through the horn. As a result of the spiral metal (on the left hand side of the photograph) altering the speed of the base boards coming together, the horn produces a very impressive squawk.
Horn noise maker
Item Details
| Size | Wooden base 105 x 40mm. |
|---|---|
| Date | Probably first half of the 20th century. |
| Key Phrases | Noise makers |
| Category | Novelties, Toys, Games & Jokes |
| Ref no | N2286 |