Thanks Phil and Alex!
That's what it must have been, an oil change decal. Am getting to the fun part where all the little details will be added to the truck soon...still have to make mirror arms, source mirrors and such.....which reminds me:
Does anyone have details on what the tail lights look like on the rear of a 1940 British-bodied truck? I know the hex-type lights probably aren't correct for this year, but can't find any clear photos of what should be on my C8.
Spent some time this weekend and made up a tail light from an old gauge that looks fairly close, working from the photos I have, but...
Thanks again, and sorry for all the questions!
David