This thread hopefully will become a sticky thread about orphan cams, instead of having lots of different threads all of the time because I can never find them again. We all seem to end up with boxes of them and no matching machines. I haven't done the research to find out just where most of them were made in what factories but most are not marked, only the boxes and even then most of the older metal and plastic boxes are not marked.
SO here we go. I will start with my unknown cams for a reference thread.
This first box doesn't fit any of my New Home machines.