This unit does work and the foot pedal works as well.  Please review all of the pictures so you can see any defects and missing items.

The Singer 401a Sewing Machine is a vintage original domestic sewing machine made by the renowned brand Singer in the United States. This unit features a beige color and belongs to the Singer 401a product line. The pedal has been tested for functionality, making this collectible sewing machine a valuable addition to any sewing enthusiast's collection. With its classic design and quality construction, this Singer 401a sewing machine is sure to bring joy and creativity to its new owner.