Steve,
I agree totally with Paul and enjoy how you have weaved this all together and I know a future book must be in the works with all this material.
What year is your Datsun 1200 ? The last year they sold in the States was 1976.

( Datsun 1299 facts & figures.)

https://www.conceptcarz.com/z19786/datsun-1200.aspx

(Ken H)