Mishkín-Qalam Life story
Mírzá Ḥusayn-i-Isfahání was a prominent Bahá'í and one of the nineteen Apostles of Bahá'u'lláh, as well as a famous calligrapher of 19th-century Persia. He is the author of a calligraphic rendering of the Greatest Name, used by Bahá'ís around the world.