Manuscript. Persian. Each work has separate title ; title of first work fol. 1b; title for second work, fol. 82a. Each section has different date: Makhzan al-asrār dated 28 Rajab 954 [9 September 1547]; second section dated 4 Shaʻbān 954 [19 September 1547]. Name of scribe not indicated. Probably written in Iran or India. Paper: thick, cream color Oriental paper; text in columns in black ink with section headings and some marginal notes in red ink; second work has some section headings in gold ink ; text is surrounded by many marginal notes; no catchwords. Pasted label on page 2 of cover: "(1) Makhzan-al-asrār. (2) Ṣubḥat-al-asrār. (3) K̲h̲ulāṣat-al-khamsa. by Niẓāmī 945/1547. 22.3 c. 29.3 cms. 14 lines per page. 2 columns. Nastaʻlīḳ. Marginal notes." Nastaʻlīq; 14 lines in written area 10.5 x 6 cm. Folios 1b-121a. Library of Congress. Persian manuscript, [number]. Binding in dark blue leather with embossed diamond pattern front and back. Also available in digital form on the Library of Congress website. Incipit: كتاب مخزن الاسرس حضرت شيخ نظامي عليه الرحمة. Explicit/Colophon: تمت الكتاب بعون الله الوهاب تاريخ 4 شهر شعبان 954.