OK, here is the answer if anyone still wants to know. I searched high and low and just got lucky. Classic Industries had what I needed.
OER (original Equipment Reproduction) brand paint. #200 white, OER P/N 1195, Classic Industries P/N PP200. It is 1969-1976 factory white and the match is great. It seems to be good quality paint also.
These part numbers are for the 12oz rattle spray can. I think they sell it in non-aerosol cans too. Pints? maybe?
Just FYI.
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