'Abd al-Karim was a maker of astrolabes, based either in Egypt (hence the al-Misri in his name), or in Mayyafariqin in Turkey, known for its metalwork.
'Abd al-Karim was a maker of astrolabes, based either in Egypt (hence the al-Misri in his name), or in Mayyafariqin in Turkey, known for its metalwork.