The first two pictures are on the left side of the radiator support on my 1963 Falcon. What is the purpose of this hole? The hole is lined by a rubber grommet and has an inserted metal plug that covers the hole.

1-DCP_4100.JPG

The plug is removable and it is amazing that it has not fallen out and become lost over the years.

2-DCP_4101.JPG

This rectangular hole is on the right side near the battery. Is this supposed to be there? The cut at the top of rectangle looks a little crude and it made me wonder if a previous owner had made this for some reason.

3-DCP_4102.JPG

This shows the rough edges of the top of the rectangle. The bottom edges of the cut look smooth and straight.

4-DCP_4103.JPG

Do you guys have these same holes on your cars?