Recto: letter of Joshua b. Ismaʿīl al-Maḥmūrī, in Fusṭāṭ, to ʿAyyāš b. Ṣedaqa, in Alexandria (c. 1050 CE). Verso: address of the letter, inverted in relation to recto, and, transversely, accounts by ʿAyyāš b. Ṣedaqa, some entries crossed through. Edited by Gil (1997: II 56-8)
