Any post war Television Repairmen here?
I was the 2nd to the last graduating class in vocational school for TV and Radio repair. That was 1981.
I worked in a TV repair shop from 1979 to 1983.
That vintage of TV had a ion trap for the CRT and the CRT is most likely very weak. The fly back is the next item to puke after that. Unfortunately I would not recommend a restoration.