Where can I post a pic of a pcb that I’m trying to find out who made it, and so forth? Can I do that here?
You could certainly try! There’s no guarantee that another community member here will know for sure, but it doesn’t hurt to give it a shot.
Why don’t you ask PCB companies that do software and assembly for their opinion, I think chances are bigger, after two years passed, lol.
There are companies that can help you out, easily.