Former U.S. Army Alaska, 172nd Infantry Brigade, 23rd Infantry Regiment, 4th Battalion Beret Flash; later designated for just Company C of the 4th Battalion. Soon after the unit was redesignated 327th Infantry Regiment, 5th Battalion, Company C before getting a new beret flash for the new designation (see "Other versions" below).
Created by English Wikipedia editor User:McChizzle from sources such as: https://www.ebay.com/itm/153274941101?hash=item23afe5fead:g:IKAAAOSwoFxeJLi7, "Beret Insignia of the U.S. Army," by William A Hudspeath, published by Richard W Smith, Hendersonville, dated 1987, ASIN B06XD7DSY9; and others
User:McChizzle