Guyana Defence Force (GDF) Brigadier rank insignia.
Seen in use <a rel="nofollow" class="external free" href="https://guyanachronicle.com/wp-content/uploads/2015/04/Mark-Phillips.jpg">https://guyanachronicle.com/wp-content/uploads/2015/04/Mark-Phillips.jpg</a>
<a href="//commons.wikimedia.org/wiki/User:BaronJaguar" title="User:BaronJaguar">BaronJaguar</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>