A door no more - is that a sign?

When we replaced an old door, we kept it, and cut it up into 4 panels. The door was green on one side, and white on the other. I kept those colors, and then turned them into signs.

First the green side:

 

And then the white side:

 

 

 

 

 

That was all of that door, but I've got more door panels to work with.

Hmmm........