Kufic
Kufic is the oldest calligraphic form of the various Arabic scripts and consists of a modified form of the old Nabataean script. Kufic developed around the end of the 7th century in Kufa, Iraq, from which it takes its name, and other centres.
Another example of geometric or square Kufic script, showing four instances of the name Muhammad; often used as a tilework pattern in Islamic architecture
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