Sewing machine attachments singer 221k 222k also

I have alot of vintage sewing machine attachments that will turn those old singer straight needle machines into zigzaggers, multi patterns and also into buttonholes also works on even the new sewing machines as long as you set them on straight stich and are low shank I also have a large collection of singer feather weights, 99k machines, 66k machines, 15k80 machines, novem machines and wilco and gibbs machine with special ordered needles from new York to use on them with their vintage attachments . I also have vintage singer feet just there's too much to show ask what your looking for I probably have it. Also everything featherweight machines rare feet for them bobbins etc cahir area