1st Infantry Regiment Unit Crest "SEMPER PRIMUS" (Each) driver 36th Engineer Brigade CSIB

36th Engineer Brigade CSIB

Army Driver & Mechanic Brite Pin-on Badge

75th Ranger Regiment 2nd Battalion Scroll CSIB (each)

5th Air Defense Artillery Unit Crest (each)

Female Army Tie

1st Infantry Regiment Unit Crest "SEMPER PRIMUS" (Each) driver 36th Engineer Brigade CSIBA 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)