Astrolabe of ‘Umar ibn Yusuf ibn ‘Umar ibn ‘Ali ibn Rasul al-Muzaffari

‘Umar ibn Yusuf ibn ‘Umar ibn ‘Ali ibn Rasul al-Muzaffari · dated 690 AH/1291 CE

Brass; cast and hammered, pierced, chased, inlaid with silver

The Metropolitan Museum of Art · CC0 1.0 · Wikidata

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