Letter from Abū l-Surūr and Abū l-Saʿd to Yaḵin b. Nathaniel. Both father and son carry the title ‘Head of the (Fusṭāṭ) Congregations’. The Nagid Moses is greeted.
Mann (1936: 291).
"The original materials are currently held at Cambridge University, on a long-term loan until 2026.".
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