LEGO 334 Semi Trailer Truck form 1967 Vintage! +BAT 1st LEGO Plates?

I love these old large vehicle sets from the late 60s to early 70s. I have many more to build. This is in the Model Maker line. These early sets were designed like model kits. Most of the vehicles had them same basic building technique - a steering axle that goes through 2 plates with holes and connects to a 1x2 with an old LEGO logo