63 Valiant rear bumper shape?

Is a 63 Valiant rear bumper straight across the back, or does it V towards the car at the license plate brow? We got Mabel (63 Valiant Signet 200 convertible) home today. Too late to get decent pictures, I'll try tomorrow! I had noticed gaps between the rear bumper end wrap and the side spears, just figure it needed tightening/adjustment, because the bumper looks to be in VERY GOOD shape, but the few minutes I spent on it, it seemed tight, so wondering what I'm missing. Not like she is, or ever will be, show quality, but we want her to look as good as she can, while we drive it everywhere!

Thanks,
Steve