Unknown casement window manufacturer - crank handle

A professional from BROOKLYN says:
Good morning,

I need help in identifying part. I tried to do it on my own but failed.

Please see attached photos
User submitted photos of a window operator handle.
Profile picture of Dave Sr.
Dave Sr. from SWISCO responded:
Take a look at our 39-114L handle. It has the same snap on feature to lock onto the casement operator as the one you show in your photo. Also check to see if your handle and operator have the 11/32" spline size, as the 39-114L handle does.
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