Just happened to find another example today in a local yard - appears that the white example shown above (will mark as in question) may have been replaced/repaired at some point in the past
As you can see on this car the stripe stops at every gap - and the close up shows a odd finish at the end of the stripe that just not look non factory (too odd IMHO for a paint shop to do) Kind of a "T" end to each stripe
Just sharing what I found
Passenger quarter panel to door gap
Passenger door rear edge
Passenger door leading edge
The ends - Drivers door to quarter panel