I would like some info and a photo if possible reqarding a Lionel 027 engine.

I received it during WW 2, probably in the mid 1940's. It was a very stream-lined steam engine. If I'm rembering correctly it was lite gray in color. It was quite heavy. I seem to remember my dad saying that it was the last metal engine that Lionel was going to manufacture due to the war effort.

Thank you for your time.