Telephones of the World Model 1806 (without regulator) by Pye of Cambridge in the 1960s based on the well proven 706 design of the GPO. Also check out how different these were and I show the phone with cover off and dial removed to get a better view. Enjoy! ... https://www.youtube.com/watch?v=gK8teXK98t8
The danMark No 2 made by GNT automatic A/S Check out the website for all detail user guide gildberg.net Detail too much to add to this video.
...
https://www.youtube.com/watch?v=mkw5aqVfjtU
A beautiful lamp made in 1960s or 70s, would need an igniter as name says 2 electrodes. This would need a 500w ballast to also operate the lamp. Normally there would be a starting electrode but not on this lamp, in my collection but will end up in Alex's collection eventually.
...
https://www.youtube.com/watch?v=wG1L-psJgZs