How precisely the copy is dated: a recorded year, an estimated year, or the century only.
Manuscripts per century of copying
801–900 AH · 1398–1495 CE
الجواهر البهية
al-Jawāhir al-bahiyya fī al-ʿamal bi-al-kura al-falakiyya
9th century AH (801–900, est.) · Qusṭā ibn Lūqā al-Baʿlabakkī
الدر اليتيم
al-Durr al-yatīm fī al-taqwīm
Undated · Riḍwān Afandī ibn ʿAbd Allāh
