The items came in the mail yesterday.
Got the part oiled up and it works fine, though I've not got this machine cleaned up and adjusted, so I'm not going to actually try to do any sewing with it.
The clearances are very close with this part - so I don't think it would work on anything but the White. But I'm fine letting it be part of my New Queen's clothing. When I get my old White Rotary, I'll see if it will fit that too.
Hmm- her dirt really shows in this picture!
The patent date is Mar 27, 1888.
This is another neat foot in that set - for an imitation hemstitched seam.
I've got several of these of the later design that fits to the top clamp. This one would be earlier and it fits on the bar (BTW - the Queen came with the typical top clamp arrangement).
It has several patent dates on it
Markins Pat. July 16, 1878, Oct 15, 1878
White SMCO Patent July 18, 1882