<i>Hanging flag of the former German municipality of <a href="https://de.wikipedia.org/wiki/Windhausen_(Bad_Grund)" class="extiw" title="de:Windhausen (Bad Grund)">Windhausen am Harz</a></i>
<b>Vectorization: </b> <a href="//commons.wikimedia.org/wiki/User:J%C3%BCrgen_Krause" title="User:Jürgen Krause">Jürgen Krause</a>
granted on 18 April 1973
<a rel="nofollow" class="external text" href="http://www.kommunalflaggen.de/cgi-bin/db.pl?eintrag:03156014:">Kommunalflaggen Windhausen/Harz</a>