I'm restoring a 1963
Tradewind, Ohio manufacture in case that might be important. Adjacent to the front window, curbside, are two-quarter size holes. Each of the large holes has a couple of small holes next to them. One of the holes is about half way up the side of the window, the other is about a foot below the window. It seems like the holes are too big and too far apart to be related to a radio antenna. I'll probably just rivet a patch over each of them. But, if I can figure out what they were for it might be neater to find the correct replacement widget. I'm guessing they were for either a flag pole standard or maybe a TV antenna assembly.