There are no markings. It is missing the flyer and the distaff. ( which I would love to replace!!!)
Thanks for the tag, @salmonmac.
@Cjval, I love your Matchless in the background! If I were to get another wheel, that would be the one I’d get.
Does the mother-of-all move when you turn the tension knob at the back of the table?
Let me do some looking and see if I can identify the turning of the maidens or legs.