Part of a letter written in the hand of Yefet b. Manasseh al-Qaṭāʾif to his brother, the scribe Abū Saʿīd Ḥalfon b. Manasseh, mentioning Abū ʿImrān, Fusṭāṭ and business transactions.
"The original materials are currently held at Cambridge University, on a long-term loan until 2026.".
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