Close-up of the mihrab of the Mosque of Qijmas al-Ishaqi, showing the white marble inlaid with black paste to form fine arabesque patterns. At the middle, inside the central rosette, is the signature of the craftsman, 'Abd al-Qadir al-Naqqash (the Engraver). Above is a Qur'anic inscription in Kufic letters.
<a href="//commons.wikimedia.org/wiki/User:Robert_Prazeres" class="mw-redirect" title="User:Robert Prazeres">Robert Prazeres</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>