Need a pic of part of a White rotary treadle
 

Argh! And I'm not talking like a pirate, lol. I was unscrewing that little screw that lets you tilt the head back and *of course* I unscrewed it too far and *of course* whatever is underneath fell down the rabbit hole. And I can't find it. <Sad face.> So if one of you would be so kind as to take a picture of whatever is missing so I can replace it, I'd be ever so thankful.

This is what happens when I decide to be tidy. Let this be a lesson...