Window crank 1971 Condo

A home owner from FL says:
The crank on my window is stripped and I can't get it closed all the way. I live in PA and this is for a condo in Florida. Stupidly, I did not measure the device or bring it back with me, so I can only guess about the measurements. I'm going down there in a week and would like to take something with me to fix it.

Here are the best pictures I have. Should I buy a couple models and hope they work? Maybe return the one that is the wrong size? What do you think is my best guess?
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Tom from SWISCO responded:

I'm afraid there's no way to identify what you have from this photo. Too many details are obscured, and there are a lot of possibilities. The only thing I can say for sure is that the installation hole pattern uses two holes at the top. That narrows it down a little, but not by much. You can see our entire selection here.

A home owner from FL says:
I ended up ordering the Pan Am model and it fit perfectly. Thanks!
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Tom from SWISCO responded:

Oh, great! I'm glad you found what you needed. Thank you for your business!

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