<p style='text-align: justify;'>Power of attorney, dated Thursday, 18th Ševaṭ 4771 (= 1011 CE), from the Bet Din of Tyre, in which Ḵalaf b. Moses b. Aaron appoints his father-in-law, Solomon b. Rabīʿa, who lives in Fusṭāṭ, to represent him in his business dealings, in respect of the trade in glass that is manufactured in Tyre and exported to Egypt. Mentions Abraham b. Ḥabašī and Aaron b. Jacob, who is known as Ibn Abī Rajīf. Witnessed by Ḥubbīš ha-Kohen b. Joseph, Solomon ha-Kohen b. Aaron ha-Kohen, Jacob ha-Kohen b. Naaman, Joseph ha-Kohen b. Jacob the scribe, and Elḥanan b. Moses he-Ḥaver. </p>