Detail of a mosaic showing <a href="https://en.wikipedia.org/wiki/Roger_II_of_Sicily" class="extiw" title="w:Roger II of Sicily">Roger II of Sicily</a> (Rogerios Rex in Greek letters) receiving the crown from Jesus Christ (IC), Martorana, Palermo.
Matthias Süßen
CC BY-SA 2.5
<span class="int-own-work" lang="en">Own work</span>