Reduction models of trucks
Plastic definitely dominates among the materials used to build models of trucks. I saw several models glued together from cardboard at exhibitions. However, they were too simplistic in appearance and were not interesting enough to be put in the Gallery.
Tip for people who want to send photos: one photo is not enough to create a gallery of a model vehicle. You had to make a few shots showing the model from different sides and close-ups to more interesting places.