Running lights or foglights?

[pint4]

Are these running lights or very small fog light like one would use on a sports car?  The lens is only about 3 3/4"-4" diameter and is flat.  They look to be specific to a certain vehicle versus universal. 

Actually considered they could be for a motorcycle.

Thanks for looking.

 

 

 

 

 

[oldford]

They  are side lights that would bolt to the cowl on  a car.

 

Frank

[pint4]

If they are side lights, then because they are not very large but are still substantial and quite well made and robust, one might think they would go on a larger car like a Packard or Pierce Arrow from the 30's.  The rubber piece under the nut that conforms to the bracket threw me off a bit.  Looks like an unique fit.