Singer 66-1 Vintage Sewing Machine. This is a treadle machine that was “updated” early on with Singer’s first electric motor. It has rear mounting presser feet. Early bobbin wonder. Stitch length knob. Takes 15x1 needles. Scroll decals ( red eye). serial number G8558384. Made in Elizabethport, NJ , January 12, 1921. Thank you 02jumper for the history knowledge! Sews a great stitch. Not pristine, has marks. Has original case with key. Case in very good condition. Original foot pedal for original motor. Upgraded wiring. Sews thin leather just fine. Reducing my inventory of machines. Shipping and tracking number provided. Will be well packed. Thank you.