Mughal - Nasir Al-Din Humayun - AR Mitqal CM over Timurid Tanka Sultan 'Ali

[aws22]

Dear Saro, for the right corner, dot to the right of the knot belongs to letter " B ب " of " Abu ابو "; the dot to the left of the knot belongs to letter "Dh ض " pronounced " Z " of the word " Al-Murtadha المرتضى ", the title for the fourth caliph Ali. In addition to that there are extra two dots below letter " ى ", those you are referring to.
The left corner of the square, to the right of the knot the letter 'A of the word " 'Ali علي ", so there is no dot; to the left of the knot is " N ن " of the word " Thalnoorain ذالنورين ", the title for the third caliph Uthman and there should be a dot which is missing.

Maythem