Excerpt from Cambridge Corpus Christi College Parker Library MS 16 II (<i><a href="https://en.wikipedia.org/wiki/Chronica_Majora" class="extiw" title="w:Chronica Majora">Chronica Majora</a></i>), fol 170r. The excerpt depicts the coat of arms of <a href="https://en.wikipedia.org/wiki/Gruffydd_ap_Llywelyn_Fawr" class="extiw" title="w:Gruffydd ap Llywelyn Fawr">Gruffydd ap Llywelyn Fawr</a>.
<a href="https://en.wikipedia.org/wiki/Matthew_Paris" class="extiw" title="w:Matthew Paris">Matthew Paris</a>
13<sup>th</sup> century <div style="display: none;">date QS:P,+1250-00-00T00:00:00Z/7</div>
Parker Library website (<a rel="nofollow" class="external text" href="https://parker.stanford.edu/parker/catalog/qt808nj0703">Matthaei Paris Chronica Maiora II</a>)