I doubt my mother ever used it.
VINTAGE SINGER SEWING MACHINE FOOT/FEET ATTACHMENTS/ACCESSORIES 201/99/66 Ec
Singer Featherweight 221 - Braiding Presser Foot – The Singer Featherweight Shop
Vintage Singer Zipper Foot Attachment, GT. BRIT 161166, All Metal and Adjustable
Singer Slant Shank - Denmark
Vintage Zipper Foot
Singer Featherweight 221 - Braiding Presser Foot – The Singer Featherweight Shop
Vintage Singer GT. Brit Zipper Foot 161166
Singer Sewing Machine Low Shank Hinged Narrow Zipper Cording Foot Simanco 161127
Metal Adjustable Zipper Foot 161127 Fits All Low Shank Machines Singer, Brother, Janome, New Home & More
Zipper Foot, Slant Shank #161166 : Sewing Parts Online
Zipper Foot, Slant Shank #161166 : Sewing Parts Online
Singer Slant Shank - Norway
VINTAGE SINGER SEWING MACHINE FOOT/FEET ATTACHMENTS/ACCESSORIES 201/99/66 Ec
Singer Slant Shank - Norway