One could argue that that's not a two-tone, that's a racing stripe.
justacarguy.blogspot.com/2022/11/kenny-pfitzer-widebody-vw-vans-started
Another example of stock on top and aerodynamic on the bottom.
An example with no skylights with the sunroof. I once was offered a 1958 microbus with skylights but no sun roof. I failed to drag it home because it had been hit in the left rear. ....like so many others.
