"Black Dragon" flag (<i>Y Ddraig Ddu</i>) used by the "Cymru 1400" republican movement in Wales in the 1970s
<ul><li><a href="//commons.wikimedia.org/wiki/File:Flag_of_Wales_2.svg" class="mw-redirect" title="File:Flag of Wales 2.svg">Flag_of_Wales_2.svg</a>: various (see below)</li>
<li>derivative work: <a href="//commons.wikimedia.org/wiki/User:NikNaks93" class="mw-redirect" title="User:NikNaks93"><b><font color="1100BB">Nik</font><font color="1F9612">Naks</font></b></a> <sub><a href="//commons.wikimedia.org/wiki/User_talk:NikNaks93" class="mw-redirect" title="User talk:NikNaks93">talk</a> - <a href="//commons.wikimedia.org/wiki/User:NikNaks93/Gallery" class="mw-redirect" title="User:NikNaks93/Gallery">gallery</a> - <a href="https://en.wikipedia.org/wiki/User:NikNaks93" class="extiw" title="w:User:NikNaks93">wikipedia</a></sub></li></ul>
<ul><li><a href="//commons.wikimedia.org/wiki/File:Flag_of_Wales_2.svg" class="mw-redirect" title="File:Flag of Wales 2.svg">Flag_of_Wales_2.svg</a></li></ul>