Colour patch of the HQ of the Australian 22nd Brigade. Reference: <a rel="nofollow" class="external autonumber" href="https://web.archive.org/web/20070712164357/http://www.diggerhistory.info/pages-badges/patches/infantry.htm">[1]</a>
<a href="//commons.wikimedia.org/wiki/User:AustralianRupert" title="User:AustralianRupert">AustralianRupert</a>
<span class="int-own-work" lang="en">Own work</span>