425th BSTB Unit Crest "Duco Undique" (Each) driver Chaplain Jewish Silver Brite Pin-on

Chaplain Jewish Silver Brite Pin-on

Distinctive Unit Insignias are worn by every U

Aviator Senior Black Metal Pin-on Badge

Chemical Officer Brite Pin-on

6th Cavalry Regiment Unit Crest (pair)

425th BSTB Unit Crest "Duco Undique" (Each) driver Chaplain Jewish Silver Brite Pin-on425th BSTB Unit Crest "Duco Undique" (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 authorization