Written in one column, 5 lines per page, in black rubricated in red. Text surrounded by comments in the margins.According to the colophon (f. 67r), copy completed in Muḥarram 843 AH JuneJuly 1439 AD in the hand of Muṣṭafá ibn Shams al-Dīn ibn Zakarīyā.With: Manẓūmah fī al-masāʼil al-mutashābihah min masāʼil al-farāʼiḍ ʻalá hayʼat asʼilah wa-ajwibahmin naẓm Yaḥyá ibn Abī Bakr al-Ḥanafī (ff. 67v-82v).MS Arab 309. Houghton Library, Harvard University.In Arabic.