Interesting - seems quite labor-intensive for an assembly line, though.
Wonder if billboard cars were pulled off-line to apply them ?

But the thing that nags me about black cars with black stripes or billboards, is I never saw one like that when they were new and I was haunting the MoPar dealerships in SoCal.
I like the look, but of all the colors & varieties I can recall, I never saw one like that, only contrasting colors.