Folio from a Makhzan al-asrar (Treasury of secrets) by Nizami (d. 1209); recto: Nushirwan listens to the owls; verso: The third article on incidents of the world and day and night reversal
Title: Folio from a Makhzan al-asrar (Treasury of secrets) by Nizami (d. 1209); recto: Nushirwan listens to the owls; verso: The third article on incidents of the world and day and night reversal