Illustration from London, British Library, MS Royal 14 C VII, folio 123, marriage of <a href="https://en.wikipedia.org/wiki/Frederick_II,_Holy_Roman_Emperor" class="extiw" title="en:Frederick II, Holy Roman Emperor">Frederick II, Holy Roman Emperor</a> and <a href="https://en.wikipedia.org/wiki/Isabella_Plantagenet" class="extiw" title="en:Isabella Plantagenet">Isabella Plantagenet</a>.
<bdi><a href="https://en.wikipedia.org/wiki/en:Matthew_Paris" class="extiw" title="w:en:Matthew Paris"><span title="medieval English chronicler and artist (c.1200-1259)">Matthew Paris</span></a>
</bdi>
Scanned from <i>Four Gothic Kings</i>, Elizabeth Hallam, ed.