It is not rare to find, in some lots, small houses, boats, planes, etc. Here is the series that will allow you to classify some of it.
The series includes 68 references. It was conceived to create the model of a town.
Collectors used certain parts for real sets of train (HO).
On the board that you are going to discover, some parts are drawn in double, but count only for one, as rails.
An original series which adds a little something in figures advertising executive.