Canadian. 1950s. Marked, "The Singer Manufacturing Co." Tagged, "Sewing Motor Catalog 3-110, 100-110 Volts, 25 To 75 Cycles and D. C., 0.4 Ampere, SIMANCO, Made in Canada", Stamped, "The Singer Manfg. Co. Trademark", Serial #AH327237" Case 12 x 13 x 8" (D), Machine 11 x 7 x 10" (H). CODE:SEW