Vintage Singer sewing machine hinged straight stitch presser foot, simanco #105248. This foot was often with swing needle machines such as the 306 & 319, but will fit other low shank machines including the 15, 66, 99, 127, 128, 201, 221 / 222K Featherweight, etc. Very nice vintage condition, clean and rust free. Original, genuine Simanco part.