Genizah MS T-S AS 152.10
Beginning of a business letter asking for notice when a certain Abū Saʿd the blind arrives and mentions that the addressee's profits will be sent with someone. Verso: address in Judaeo-Arabic, sent to [...] (Jo)seph from Salmān b. Ibrāhīm. Written over an official Arabic document. Uses Coptic numerals.