Without the docs to prove it, there's no way to determine if it is what he says: a company exec car. Did you get a VIN#? From the interior it is a 1970 (low back seats with seperate headrests). I have the same book. The book also notes that problem with the photo mentioning: "This car was identified as a the 1971 model. Photos confusingly show low back seats and trim rings."
Beautiful car either way. Neat combination of red, white and blue. Good fourth of July car!