<a href="https://en.wikipedia.org/wiki/6th_Cavalry_Regiment_(United_States)" class="extiw" title="en:6th Cavalry Regiment (United States)">6th Cavalry Regiment</a> Distinctive Unit Insignia.
<a href="https://en.wikipedia.org/wiki/United_States_Army" class="extiw" title="en:United States Army">United States Army</a>.
1922-08-11
<a rel="nofollow" class="external text" href="http://www.tioh.hqda.pentagon.mil/">US Army Institute of Heraldry</a>