Singer 221 Featherweight Sewing Machine Darning Embroidery Ameoba Feed Dog Cover Plate 121309

Vintage Singer 221 Featherweight sewing machine amoeba shaped feed dog cover plate for darning, embroidery & free motion sewing. Blackside / blued finish. Very nice vintage condition, clean and rust free. Comes with the original mounting screw (this screw is often missing). Original, genuine Simanco accessory, part #121309.