I think that symbol is for a plug to power the circuit. That way a stepside, vs. a fleetside, vs. a chassis cab could have a separate length license plate wire for whichever application is needed.


In the Stovebolt Gallery ~~ "The Orange Crate" 1965 C10 SWB Step Side Build Thread

Inspired to be different. Different in a way of my own, not in a way that others strive.