Identify handbag maker

Going through my vintage collection and cannot identify this maker from a 1960’s? clutch. Looked at resources and cannot seem to find. Any clue appreciated.

 

Maybe it's ANKA?

 

Thanks. Doesn’t seem to correspond with the date & style of the bag.

 

Thanks to all my "like minded" ladies of vintage for your information. Aetna appears to be the maker of my bag.