Standard of an Archduke or an Archduchess of Austria (Also Hungarian Princes or Princesses of the Reining Family). From 1915 untill 1918.
Sir Iain <a href="//commons.wikimedia.org/w/index.php?title=User:Buho07&amp;action=edit&amp;redlink=1" class="new" title="User:Buho07 (page does not exist)">Buho07</a>
2008-07-31
<a rel="nofollow" class="external text" href="http://zeljko-heimer-fame.from.hr/descr/ah-1915.html">Imperial Standard of Austria (1915 version) -  Zeljko Heimer's Flags &amp; Arms of the Modern Era.</a>