Watermark: Andrea Galvani of Pordenone. See Edward Heawood, Watermarks, Mainly of the 17th and 18th Centuries (Hilversum, 1950), p. 36 and no. 860.Text rubricated; marginal corrections and notes in hand of copyist.Date and copyist's name in colophon: tamma al-kitābah bi-ʻawn al-malik al-wahhāb ʻalá yad al-faqīr ʻAbd al-Fattāḥ Aḥmad Ṣiwān al-Liqāʾī[?] fī yawm al-thulāthā li-sabʻ ...[?]... min shahr al-Muḥarram sanat 1259 [7? February 1843].In a muqaddimah and 20 bābs, on the "complete" quadrant. Text almost identical with that of Mich. Isl. Ms. 748 through the second bāb, after which the texts diverge; also similar, but not identical, to the text of Mich. Isl. Mss. 796,10 and 835,10, although they share similar titles.