U.S. Army 278th Armored Cavalry Regiment "I Volunteer Sir" Crest private Army O2 1st Lieutenant Male

Army O2 1st Lieutenant Male Rank Bundle

Army Jungle Expert OCP Patch with Hook Fastener

NWUIII Don't Tread On Me Shoulder Patch W/ Hook Fastener

Flag Reverse I

U.S. Army 278th Armored Cavalry Regiment "I Volunteer Sir" Crest private Army O2 1st Lieutenant MaleU. S. Army 278th Armored Cavalry Regiment "I Volunteer Sir" Crest. 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,