Flag of Angaur State <a href="//commons.wikimedia.org/wiki/Palau" class="mw-redirect" title="Palau">Palau</a>.
Juergen Krause
own revised version based on image at <a rel="nofollow" class="external text" href="http://www.palaugov.net/PalauGov/States/Angaur.htm">Palau Government Website</a>