from 26 July 2011 <div style="display: none;">date QS:P571,+2011-07-26T00:00:00Z/7,P580,+2011-07-26T00:00:00Z/11</div>; SVG 17 April 2020
Own work based on: <a rel="nofollow" class="external autonumber" href="https://www.suedeifelinfo.de/files/wappen/wappen_vg_suedeifel.pdf">[1]</a>