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

Here is the correct factory fan for A/C cars. For anybody that needs the info, the fan is 17”, no other fan is correct as the later ones are a little bigger and won’t fit the early A body fan shroud. There is also a 7 blade version of this fan, I believe I have one of those on my car. No clutch was ever used on an early A body either, only the hard spacer.

1E3491BD-08A7-4111-A234-BF46E80EBF88.jpeg