Light Socket, White Singer Featherweight 221K (Vintage Original) body The blackside finish seam guide

The blackside finish seam guide shows more wear simply because of the black finish and the thumb screw rubbing on the finish as it was used over the years

You can use it practically

topstitch (using a regular presser foot) along the edge and the dainty effect is accomplished

It is not known exactly how many specialty-badged machines were actually made for and sold at the Chicago World's Fair

Light Socket, White Singer Featherweight 221K (Vintage Original) body The blackside finish seam guideThis is an all original White Featherweight Light Socket that comes with the original wires and mounting screw. If you have any questions about this product or getting it installed, let us know, and we will be happy to help.