The American Flyer # 1206 Chicago, Milwaukee, and St.Paul Passenger Cars from 1922-1926 and Baggage/RPO Car, first catalogued in 1924. So this duo is about 100 years old. The locomotive is clockwork , Type XI I believe from 1922-26. I found this as a set, although with things this old, one can never be sure that the contents have not been altered.
Happy "Hump Day" to everyone. Best Wishes
Don