Here is a link for my 71:
http://www.colinsclassicauto.com/detail.php?car=162
I don't think there is a way to document color break down on Oldsmobiles or any other car for that matter. Even PHS can't do it. Very much like my 71 W30 with the factory twin-disc clutch. I have been trying to find out how many were built, and at this point my car is the only one anybody has ever seen with the option. But I am positive they made more than one! Waiting for somebody to dig up another documented example to compare dates, etc.
Colin