Tension Unit, Singer (Vintage Original) - EARLY NON-NUMBERED accessories Right from the start you

Right from the start you probably noticed the distinctive characteristics of this 221

always use your Quilter’s Pressing Fleece on a water resistant surface (not wood)

503 (503A)

it has just a couple flecks in the paint surface that can be seen in the photos upon close inspeciton

Tension Unit, Singer (Vintage Original) - EARLY NON-NUMBERED accessories Right from the start youOriginal Singer Tension Unit for the Singer 221 and 222 Sewing Machines. This tension unit shown is not missing the numbered dial it is simply the original old style tension unit commonly found on older Singer Sewing Machine models. Click here if you are looking for the Numbered Tension Unit.