Unit Colour Patch of the Australian 2/4th Anti-Tank Regiment. Reference: <a rel="nofollow" class="external autonumber" href="https://vwma.org.au/explore/units/1076">[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>