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Many inscriptions of Mohammad Mohsen Emami still exist on the historical buildings of Isfahan. Although Emami was very skillful in Nastaliq and Naskh, but he is mostly famous for his Thuluth works. He lived in the era of Suleiman I and Sultan Husayn.
References
Habibollah Fazaeli (1983), Atlas e Xat(Calligraphy Atlas) (in Persian), Maschal, pp. 350–351