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@GerryMyerson Found it!!!! It is unbelievable. This is just to thank you and share my excitement with someone. As soon as my guests are gone 😀 I'll write the finding as an answer. Be good. Amir
@CarloBeenakker I am now convinced that Avanissian was not one of the recipients. Neither the authors of the link you mentioned (who even didn't hear about the prize at all), nor his daughter confirmed that. In addition, I am pretty sure that prize is not given anymore.
@CarloBeenakker Thanks, I had this link. The reason that I am still looking is that, it has been mentioned in the official newsletter of Iranian Maths Society
@AlexM. Belive me I did, and I read the OP's comment mentioning the name of Fatou. And yet, I decided to share what I've shared because it includes new information.