Vintage Singer sewing machine low shank imitation hemstitching foot. This is the earlier version, Simanco part #28915. This attachment will fit low shank machines such as the 15, 27, 28, 66, 99, 127, 128, 201, 221 & 222K Featherweight. Overall very good vintage condition, may have a few dark spots due to age similar to the example shown, but will be clean and rust free. Some early examples are unmarked but is a genuine, original Simanco accessory.