Infantry Center & Infantry School Unit Crest (SOLD AS PAIRS) 3rd Sustainment Crest "Heart of

3rd Sustainment Crest "Heart of the Rock" (pair)

71st Cavalry Crest "Gallantly Forward" (pair)

are authorized under Paragraph 28-22 of Army Regulation 670-1

32nd Infantry Regiment Unit Crest (Pair)

Infantry Center & Infantry School Unit Crest (SOLD AS PAIRS) 3rd Sustainment Crest "Heart ofA 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 of all DUIs. Distinctive unit insignia (DUI)