Hi Steve,
They are the original seats. I still have the front seats but the cloth (corduroy-ish) did not wear well. They were pretty well wrecked by 70k miles. For years (before the internet!) I looked for the same material to have the fronts repaired but never found any. I had them covered with sheepskin-covers and, unfortunately, do not have a picture of them without.
Now I have the Recaros, I did think of having the rears done to match, but, as they are in such good condition, it would have been a crime.
The new carpeting is curtesy of Esty, and, I think, looks great. Originally the rear was the normal black-grey which really didn't match the tan carpet in the seating area.