Body, rete, uninscribed diopter with sights, pin, horse, handle, ring, and 6 tympans. Roman days and months. 26 star markers. Labeled in Arabic. Date in European numerals.
Материал
"al-hamd allah. wa hada sana`ahu muhammad ibn ahmad al-battuti sanah 1133" [Praise to God. Muhammad ibn Ahmad al-Battuti made this in the year 1133.]
