Well, I picked up the 3 machines I got at the Goodwill auction. I have so much to do.......... They all turn. They are all DIRTY. No foot controls - it's ok I have some. No cases or cabinets. The first one is a 306. I've not messed with one so I shall compare it to the 319. The bobbin case looks good. Then there is a 401 - I didn't look it over too much - it turns and the knobs turn - yeah! Then there is a 99 - the cord was cut off.