Keywords: 223rd Regiment DUI.jpg and symbolism was revised and authorized for the 223d Regiment 2012-12-24 13 57 33 http //www tioh hqda pentagon mil/Heraldry/ArmyDUISSICOA/ArmyHeraldryUnit aspx u 4143 Institute of Heraldry PD-USGov Uploaded with UploadWizard Insignia of the United States Army |