502nd Infantry Regiment Unit Crest "Strike" (each) combatparachutist 4th Infantry Division Challenge Coin

4th Infantry Division Challenge Coin

320th Field Artillery Regiment Unit Crest "Volens Et Potens" (Each)

1st Cavalry Division AGSU Color Sew-on Patch (each)

505th Infantry Regiment Unit Crest "H-Minus" (each)

10th Mountain Division Challenge Coin

502nd Infantry Regiment Unit Crest "Strike" (each) combatparachutist 4th Infantry Division Challenge Coin502nd Infantry Regiment Unit Crest "Strike" (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, development and