| Mouthpiece No. 15 Bakelite mouthpiece found on later 1920's telephones. Used with Transmitter Inset no. 10 and 13.
|
 |
| Mouthpiece No. 16
Bakelite mouthpiece as fitted to most bakelite telephones. Locates in three slots. To remove - Use a drawing pin, push the pin into the hole and press hard, whilst at the same time turning the mouthpiece anticlockwise. Used with Transmitter Inset no. 10 and 13. |
|
| Mouthpiece No. 21A
Plastic mouthpiece fitted to most 700 type telephones. Came in 8 colours. To remove - unscrew in an anticlockwise direction. |
|