Antique Tin toy Train Set windup – Century of Progress – in the Box

Antique Tin toy Train Set windup – Century of Progress Overland Flyer- in the Box. This consists of an Engine and Tender with 2 Passenger Cars and 1 baggage and Mail cart and 9 pieces of track. The toys display very well but the windup mechanism is not working. Original Box measures  15 1/2″ x 4″ x 8″. Train measures 29″ length and 3″ height. Circa 1933-34.