Evening everyone, If I’ve asked this in the past then I apologize now but anyway….I was looking at some Fleischman HO locomotives I have picked up probably from the auction site. There is an engraving or stamping on one saying it was made in US territory, Germany. When would that place the manufacture time period? I have another that I bought new in Germany in 1974 that has no such marking so I’m guessing this is late 50’s or early 60’s. Anyone know or have a good reference? Thanks. Rick H.