The picture shows Austrian troops during <a href="https://en.wikipedia.org/wiki/World_War_I" class="extiw" title="w:World War I">WWI</a>
Author of website: Ray Mentzer (atominfo@aol.com)
Unknown date<div style="display: none;">Unknown date</div>
Photos of the Great War (<a rel="nofollow" class="external free" href="http://www.gwpda.org/photos/greatwar.htm#TOP">http://www.gwpda.org/photos/greatwar.htm#TOP</a>)