Topic: Locospotting by viewing old films
How about this one?
https://www.youtube.com/watch?v=hsbIiZ4lCo8&t=605s
First some Gill Sans lettering, then a locomotive.
A different locomotive that had, at that time, a number that was one more than the number of the locomotive in the video, had an interesting history, having had its appearance changed significantly twice, and its number changed twice too.
William