Ddgonzal
Thanks for the links, they proved both informative & confusing. To get confused, you will need to also look at the link provided by the " easy to spell" D in the posting after yours.

In one of your links there is a list of articles provided by you that clearly indicates that production of the B110 was started in January of 1970.
In "D's" link, it states that the B10 production was continued untill June of 1970. Is it possible that both are correct. Is it possible that one factory was winding down production of one model, while another factory was ramping up production of a new model, & progressively replacing the old in markets all over the world.

At this time, i'm ready to believe just about anything. The only things that are clear to me is that the new Datsun buyer could have purchased either a new B10 or a B110 during callendar year 1970. If it was a B10, then that car was likeley to be a genuine 1970 "model" B10.[from july 1969] As to when that new B10 was ACTUALLY manufactured is the simple question that, on face value, need little more than a one sentence answer. Hah...Look at all the fun we have had since.
Your abused mate
Chris
P.S.
"D", it's ok, you can call me Chris if you want.