This is the only photo I can get right now. You're looking at the forward end of the interior cargo panels for a pre-85 60. Driver's side - on the left - has that notch cut out. Passenger side - on the right - has no notch. The wheel well covers cover the area where the notch is (and probably...
@FJ40 MATT
I've been making cargo panels for 60s for about a year now and there is a difference in the wheel well cover/cargo panel interface area and I think it follows the 1985 model tweak. The bump out piece in your hand - which is part of the wheel well cover - exists on the driver's side...