[68COUPE]

I picked up some plain black steel wheels from a fellow VMF'r (thanks again) and here is what I have:
They are all 14", 5 lug rims.
3 - with 3.75" back spacing
1 - with 4.00" bs
1 - with 4.25" bs

Which ones would be 'correct OEM' for a 65 C-code?
Where do the others belong?

Thanks