Non American Plymouth, Dodge, Etc. Cars.

Yeah, if you think quality control/fit & finish left a lot to be desired on U.S. cars of that era, imagine what it was like south of the border at that time.

Now that I look again, the top of the fender doesn't line up with the top of the door.

It's awful shiny. Maybe bad resto with poor knock off door or fender, or botched skin replacement.