Since last evening's post I've asked Capt. Google for images of the Wolverine. Of course there were no color photos; that would be too easy! I got a lot of black & white photos showing a dark deck wit light markings, and a lot of artwork and color photos of models. So I know what some artists, modelers and kit makers think - and they do not agree!
The flight deck is rendered as either dark blue, dark gray, medium gray or natural wood. The markings are white, yellow, or some of each color. There is one black & white photo that shows wood grain clearly enough that it doesn't appear to be painted in any opaque color, but if course one can never be sure of interpretations of black & white photos.
Of course, it's possible that the deck was painted in more than one color at various times. I may wind up going with what I like best, which is unpainted wood, but I sure wish I had something at least somewhat firm to go by.
Still hoping for some information from others here.
If I'd thought of this project back in the early days of FS9 we might have someone here who had actually seen the Wolverine, but at this late date I fear that here aren't many left who saw the ship, and probably not anyone here at SOH..