As I was studying how they reproduced those color postcards.
Was amazed to learn that color photography went much further back that I would have guessed. The problem of course is they were not commercially practical until Kodachrome. Sadly Kodachrome is no longer made.
I doubt I'd go back to film.
I started telling you I worked for a time for Blackhawk Films, didn't know much at all about old movies, didn't need to, really. Then I did some research and see there is a wiki piece on them. It kind of took me back to see some old, familiar names.
Ektachrome? I think that was the film I liked, not sure, always Kodak though. It's awful to know a little about a lot of things and expert at nothing.