The different door handles on different models

[Frank Stoll]

I was a bit nervous when I saw the door handles shown above (RN). I checked Rinsey Mill's book for RP door handles, went through the internet and found a large number of cars (RPs) with "my" door handles. My car was first registered at the end of July 1934.
Looking forward to more photos and information on this matter (my girlfriend shaking her head in pure frustration)
Regards
Frank