BL Asian and African Twitterissä: "Mirza Husayn Isfahani (1826–1912) was given the title Mishkin Qalam ('Black' or 'Musk-scented Pen') by the Qajar ruler Nasir al-Din Shah. An example of his work is
Islamic Art and Architecture - A LARGE FIGURAL CALLIGRAPHIC COMPOSITION SIGNED MISHKIN QALAM, QASR AL-BAHJI, ACRE, OTTOMAN PALESTINE, AH 1324 / 1906-07 AD | Facebook
Baha'i Points of Interest: Mishkin-Qalam's Calligraphy
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شهروخ مشكين قلم: عندما يمتزج الرقص ببقية الفنون - le mag - YouTube
Calligraphic composition by Mishkin Qalam on artnet
Famed Calligrapher Mishkin-Qalam ('Musk-Scented Pen') - Author of 'Greatest Name' Design | 'Abdu'l-Bahá in America
Baha'i Points of Interest: An ingenious calligraphic representation of certain Holy Words by Mishkin Qalam -- a very famous Baha'i artist and an Apostle of Baha'u'llah
Encouraging the arts during the ministry of 'Abdu'l-Bahá · Association for Bahá'í Studies