Spotlight location

I've been working on fixing a replacement cab for my '54F100: stripping it down and fixing the dents/holes before I swap it over. Today when I was stripping the windshield posts I ground off a bunch of body filler covering a bad repair of what appears to be a hole for a spotlight. It is in the upper corner of the windshield, not the lower like you usually see.

Has any one ever seen one mounted up top? Any pictures? I'm wondering if I should either do a better repair or, perhaps, find a spotlight and mount it up there.

Opinions are welcome!

Conor

 

Unity shows a multitude of different mounting locations.

http://www.unityusa.com/revised%20new%20website/Antique%20Vehicles/Spotlights/mounting%20locations.htm