1965 Formula S w/AC: What is Factory Correct Fan?

I have what I believe to be 2 65 OEM fans. I will try and get some pics this afternoon

The nice shiny black 7 blade fan was on a 65 273/235 4 speed Dart with factory AC as the only option. I ended up parting the car out.222919B9-6DE3-4FF4-9441-EC621FE96211.jpeg

107ED527-D200-4734-9677-BF4FAF7BFAB3.jpeg while the rusty 6 blade fan was on a 65 273/180 4 speed non-AC Barracuda I parted out. Both fans are 17 inches in diameter.