by the end of the 70's Lima introduced a series of very cheap houses. the bottom plate and roof part is made of plastic, the sidewalls are made of printed cardboard. These were rather flimsy products with a durability close to nothing, Almost all had a certain British look. Four of them made their way into my collection, but Lima produced many more.
600048 Brick House
600049 Half Timbered House
600050 House with brick front
600061 Two Story Station Building
My cardboard houses were included in a American train set, which I could buy unused a couple of years ago. Can anybody share more of these models?