Rear seat questions

Someone put a 67 Barracuda rear seat in my 68 notchback when doing a color change.

I just went in the garage and measured it. Yes it's 51" top seam to top seam.

Any 67-69 Dart hardtop rear seat frame will interchange. Maybe other years will fit, like 70-72. Or even 73-76.

I very much doubt that seat skin will fit on that wider seat frame.