Arabic and Ottoman Turkish manuscript on paper, 131 folios, each page with 15 lines written in Taliq black script, titles and captions in red ink, ruled with a red border, and occasional marginal commentaries. A treatise by Mohamed Al-Barkoui, providing a detailed explanation of the rules of Islam, referencing a book by Sheikh Ali As-Sadri. In original leather Morocco binding. 15 x 22 cm.