ID these lights?

Any ideas what these fit? I got an extra pair of lights I'm not using, but I have no idea what they fit. Not sure if here is the place, but don't know where else to ask...

 

OEM COE of some sort.

 

If you had spit on your finger and rubbed it over the imprinted area maybe we could read it.
Something SEALED BEAM

 

40 ford cabover?

 

Yes, but also used on 40- Ford big trucks like 3/4 ton and up. I remember that park light on a farm truck we used. it was a 1.5t 40

 

It says Ford in script above sealed beam...thanks for the answers..

 

'40-'41 Ford truck 3/4 ton and up and '40-'47 cabover. Bolt-on swap for '38-'39 pickup and big truck.