12th Cavalry Regiment Unit Crest (Each) col and for shadow boxes

and for shadow boxes

Spain Jump Wings

Cavalry Officer Brite Pin-on

300th Military Police Command OCP Patch with Hook Fastener (pair)

20th Engineer Brigade CSIB

12th Cavalry Regiment Unit Crest (Each) col and for shadow boxes12th Cavalry Regiment Unit Crest (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 authorization of