Depicted person:  <a href="https://en.wikipedia.org/wiki/en:Archduke_Wilhelm_of_Austria" class="extiw" title="w:en:Archduke Wilhelm of Austria"><span title="Austrian archduke, ukrainian militia officer (1895-1948)">Archduke Wilhelm of Austria</span></a> – Austrian archduke, ukrainian militia officer (1895-1948)
Unknown author<span style="display: none;">Unknown author</span>
<a rel="nofollow" class="external free" href="http://spilka.webua.org/library/habsburg.html">http://spilka.webua.org/library/habsburg.html</a>