Coat of arms of Holy Roman Emperor / King <a href="https://en.wikipedia.org/wiki/Charles_V,_Holy_Roman_Emperor" class="extiw" title="en:Charles V, Holy Roman Emperor">Charles V</a> on the coat of arms of the Holy Roman Empire (of German Nation)
Drawing created by <a href="//commons.wikimedia.org/wiki/User:David_Liuzzo" title="User:David Liuzzo">David Liuzzo</a>
Attribution
Own Work, Custom Creation according to the description at <a rel="nofollow" class="external text" href="http://www.heraldique-europeenne.org/Regions/Allemagne/Empereurs_Germaniques.htm">Héraldique Européenne</a>