I am hoping someone is able to help me here. I have a Fleischmann HO scale train set and I am trying to find out how old it is. The set was given to me by my father and he has had it since he was very young (he's now 67). The loco only has the manufacturers name and where it was made but the carriages have "made in the US sector West Germany" stamped on the bottom. The set is complete including tracks, buildings, and scenery and the tracks are made of cardboard not plastic. If any one is able to throw some light on the age of this and what modell it is I would greatly appreciate it.