321st Field Artillery Regiment Unit Crest "Noli Me Tangere" (each) ngr 3rd Support Battalion Unit Crest

3rd Support Battalion Unit Crest "Roulons Et Passons" (Each)

7th Cavalry Regiment Unit Crest "Garry Owen" (pair)

Aviation Aircrew Basic Black Metal Pin-on Badge

A distinctive unit insignia (DUI) is a metallic heraldic badge or device worn by soldiers in the United States Army

Army 18th Airborne Corps Unit Crest "Sky Dragons" (each)

321st Field Artillery Regiment Unit Crest "Noli Me Tangere" (each) ngr 3rd Support Battalion Unit Crest321st Field Artillery Regiment Unit Crest "Noli Me Tangere" (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,