Vintage Singer sewing machine top hat decorative stitch disc / cam set in box. The box is marked for class 600 and 603 but they are compatible with the following models: 401 / 401A, 403 / 403A, 411G, 421G, 431G, 500 / 500A, 503 / 503A, 600, 603, 626 and 648. This is set #21976, it includes the following 12 discs: #3, 6, 7, 11, 12, 13, 14, 15, 16, 19, 20 & 21 - Please see the stitch chart for reference. All the discs are in good vintage condition, the box will display typical wear. Genuine, original Simanco accessory.
Usually ships same or next day. 
