Which Side Is Correct?

In looking at where the quarter panel meets the rocker on Vixen (1964 Valiant), I notice each side is different. The driver's side has a gap between the quarter and rocker. The passenger's side does not. Which side is correct? I need to know since I am getting ready to repair the driver's side. Since both sides have been damaged and repaired in the past, I don't know which was correct. Thanks.

Driver's side.
DRIVER'S SIDE.jpg

Passenger's side.
PASSENGER'S SIDE.jpg