Originally Posted by Mitch's mom
They are worth maybe 5.00. Since it is a Rotary it should work on a White Rotary, Kenmore's made by White, and possibly New Home machines - don't hold me to the last one. Those old button hole gizmo's make the best button holes.
Yep, looks like the one I have with my mom's old kenmore. I agree that the button holes made with these attachments are the best ones I've ever made with a machine.