Hm I think I found another favorite of antique restoration besides the padlock and missing to created key 🔐 old fashioned radio 📻 restoration ❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤
You totally blew it when you removed the paint from the large nut securing the lens to the lens board! That shiny nut inside the camera will reflect light inside the camera, degrading the photo! That nut should have been painted flat black. Also, to avoid the sun reflecting off the brass viewfinder, and to restore the camera to looking close to original, the viewfinder should be black. With such a superficial restoration that didn't include to addressing the most common problem with folding cameras, light leaks in the bellows, I didn't bother watching anything past 12:30.
Wonderful job you did restoring the old phone camera, the Grunding radio, and the Sony TV. They all look much better. I bet that camera was painstaking work, what with all of those parts in the shutter and lens system of the camera. Excellent work.
I have a similar camera from my grandfather... On it's back side it has a slide down to expose the film backside with a metal pen to scribe the description of the photo