lint Metal Construction Toy Model of RG Letourneau Manufacturing. Has some spot welds and newer paint in a few places where someone tried to “fix it up”. I ran out of picture options as Mercari only allows 12. The pictures of the new paint spots and the welds are just a few of the examples. Still really neat piece from my own collection. There are some great videos on YouTube about his inventions and best of all his book “Mover Of Men And Mountains” is awesome if you can find a copy. Letourneau University was founded by him too in order to grow his own engineering staff to make his machines.