One other thing that I don't recall is the rubber floor mat didn't have a heel pad on both drivers and passengers foot/floor area ??
My Swinger is a Sept 69 LA build and the rubber floor mat has heel,foot pad on both sides.
KSJ's car, has known history back to 1990-1993 or so. Bought from original owners. IIRC, less that 60K miles then. And not much more now.
OE rubber floor mat. I was there when it was pulled out.
The yellow car looks like that new term for "survivor".. meaning older resto/repaint of a nice car to begin with.