519th Military Intelligence "Strength Thru Intelligence" (each) staffsergeant 3rd Field Artillery Unit Crest

3rd Field Artillery Unit Crest (Each)

502nd Infantry Black Helmet Patch (pair)

the RDI for whole branch regiments (MP

cres504th Military Police Battalion Crest "Duty Justice & Honor" (each)

519th Military Intelligence "Strength Thru Intelligence" (each) staffsergeant 3rd Field Artillery Unit Crest519th Military Intelligence "Strength Thru Intelligence" (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,