Body, handle, and ring. Fake rete and 4 tympans. Diopter, pin and horse missing. Modern nut screw. Labeled in Arabic and Persian. This astrolabe (A-90) consists of multiple parts, some located on 25/2.
Material
"`abd al-a'immah sana`ahu 1127" [`Abd al-A'immah made it in 1127] on back.; "hasb al-farmudah bandagan dastyar (?) sumuw al-qadr wa al-makan `alijah muqarrar al-khaqani mahdi quli khan zankanah ba tamam rasid" [According to the order of the servants of the minister (?), high in power and position, the exalted, the infallible, the imperial Mahdi Quli Khan Zanganah, it was completely finished].
