Do I have the correct bucket seats? 1971 Demon 340

My '71 340 with M6X9 are black and charcoal both front and rear. I believe they are original to the car.

I also have a '71 318 Demon parts car with black and charcoal.
Cool thanks, I'm guessing someone must have recovered the buckets at some point with covers from someone other than Legendary (they are in really good shape). So now I need to decide is it worth recovering both or the cheaper option of the custom black rear seat.