64th Armor Regiment Unit Crest "We Pierce" (pair) 505th Infantry Regiment Unit Crest

505th Infantry Regiment Unit Crest "H-Minus" (each)

The DUI design is derived from the coat of arms authorized for a unit

development and authorization of all DUIs

Above the nameplate on the Class A and Class B service uniforms

25th Infantry Division Challenge Coin

64th Armor Regiment Unit Crest "We Pierce" (pair) 505th Infantry Regiment Unit Crest64th Armor Regiment Unit Crest "We Pierce" (pair) 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