91st Training Division Unit Crest "Powder River" (pair) 2ndlt 4th Infantry Division CSIB (each)

4th Infantry Division CSIB (each)

Diver Scuba Brite Pin-on

Aviation Officer Brite Pin-on

Army Institute of Heraldry is responsible for the design

710th Brigade Support Battalion Crest "Mobilitas Et Virtus" (pair)

91st Training Division Unit Crest "Powder River" (pair) 2ndlt 4th Infantry Division CSIB (each)91st Training Division Unit Crest "Powder River" (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