Calligraphic composition by Mahmud Celâleddin. Ottoman, early 19th century. Sadberk Hanım Museum 15614
<bdi><a href="https://en.wikipedia.org/wiki/en:Mahmud_Celaleddin_Efendi" class="extiw" title="w:en:Mahmud Celaleddin Efendi"><span title="Ottoman calligrapher">Mahmud Jalaleddin Efendi</span></a>
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