Keywords: 172nd Infantry Regiment COA.png en 172nd Infantry Regiment coat of arms 2012-09-28 13 51 47 http //www tioh hqda pentagon mil/Heraldry/ArmyDUISSICOA/ArmyHeraldryUnit aspx u 8614 U S Army PD-USGov Uploaded with UploadWizard US Army Infantry Regimental Coats Of Arms 042 |