I've pulled 4 of the aircraft style lights recently in the junkyard. I grabbed singles. Two I snagged from a conversion, the other two I think were in an Astro I was looking at. All the ones I grabbed were chrome and look identical to what Charlie posted.
I saved to wall sconce lights from our house renovation that I'll be putting in the Queen Anne's Revenge. They're bronze bases with a mother of pearl style shade.