4th Air Defense Artillery Unit Crest "Audacia" (each) ltgen 64th Armor Regiment Unit Crest

64th Armor Regiment Unit Crest "We Pierce" (pair)

101st Airborne Crest (each)

4th Infantry Division OCP Patch with Hook Fastener (pair)

Foreign Jump Wings

81st Brigade OCP Patch with Hook Fastener (pair)

4th Air Defense Artillery Unit Crest "Audacia" (each) ltgen 64th Armor Regiment Unit Crest4th Air Defense Artillery Unit Crest "Audacia" (each). A distinctive unit insignia (DUI) is a metallic heraldic badge or device worn by soldiers in the United States Army. The DUI design is derived from the coat of arms authorized for a unit. DUIs may also be called "distinctive insignia" (DI) or, imprecisely, a "crest" or a "unit crest" by soldiers or collectors. The U. S. Army Institute of Heraldry is responsible for the design, development and