SPL311 side trim, factory on all cars?

[OU812]

Hi I"ve looked at a lots of Datsun roadsters over the years. Was the side trim on all cars when new? A lot of owners have removed the trim, to there own likeing. As far as I know , from 66 to 70 there are two types/models of side trim. I like the trim on , myself. OU812

[notoptoy]

Trim was standard on all models. Concave to 67 convex from 67 1/2 to 70.

[spl310]

Trim was standard on all models. Concave to 67 convex from 67 1/2 to 70.

And there were variations among the years as well