As said before, the top one is the Singer 401A, I also have one I inherited from my Mom. They are wonderful machines. I paid a little less than $75.00 to have a Singer repairman do a complete check up and repair on mine. I have see them priced as high as $350.00 on Ebay, that was the bid price and I know it is worth at least that much, I wouldn't take for mine!!