This is a 50's International Harvestor, "IH". I remember this truck well. The body is still in excellent condition except for the rust... I think the bed is actually wood. This would be a fun, yet time consuming, restoration project.
Notice the double rear view windows. One of the trucks from a previous post is framed in the rear view window. If you take a look around this photo you can start to get an idea of the "Bone yard" as I call it.
Golden Gate Brid...