Flag of Aldtsjerk.
User <a href="https://en.wikipedia.org/wiki/User:Dyfsunctional" class="extiw" title="en:User:Dyfsunctional">Dyfsunctional</a> on <a class="external text" href="https://en.wikipedia.org">en.wikipedia</a>
Image created by <a href="https://en.wikipedia.org/wiki/User:Dyfsunctional" class="extiw" title="en:User:Dyfsunctional">Dyfsunctional</a>, based on information at <a rel="nofollow" class="external autonumber" href="http://crwflags.com/fotw/flags/nl-fr_as.html">[1]</a>.