Early 1970's seventies interiors were made of plastic and were all back with the exception of the headliner, which was white.
Later model interiors were leather and could be had in any flavor the customer desired from the factory, so in later years it's hard to tell what's factory or not.. The factory also pulled what was left on the shelves so they mixed and matched years...
Regardless, I'd say your interior gets two thumbs up!
Kevin
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