According to the colophon (f. 25v), copy completed in 1272 AH 1855 or 56 AD.Written in one column, 8 lines per page, in black and red.From the books of Abū al-Ḥusayn ibn Muḥammad Ṣibghat Allāh (ownership statement on f. 1r).MS Arab SM4183. Houghton Library, Harvard University.In Arabic.