Rank insignia of a <a href="https://en.wikipedia.org/wiki/senior_non-commissioned_officer" class="extiw" title="w:senior non-commissioned officer">senior non-commissioned officer</a> of the <a href="https://en.wikipedia.org/wiki/Argentine_Air_Force" class="extiw" title="w:Argentine Air Force">Argentine Air Force</a>.
Argentine Air Force
<span class="int-own-work" lang="en">Own work</span>