Wasn't "Lumar" a Marx brand for stuff they produced in Japan? The first electric train I ran, my older cousin's, had one of those water towers, and I still have it. I never saw a similar protoype for locomotive filling. Even then I thought it looked like a small town utility water tower and not a railroad appliance. I never liked the transparent plastic Lionel towers, either, which I wonder if Sefton included in his comment? ((I have kitbashed and use a lot of the Lionel "kit" towers on the square ( now round or octangular) pumphouse, though)). I can't now picture a Plasticville water tower, but they must have made one.....