CIB - "Combat infantryman's badge (ARMY). Awarded to holders of an infantry MOS provided the soldier is under fire, and holds an infantry duty slot." by AcronymsAndSlang.com
A Combat Badge Does Not a Soldier Make – The Angry Staff Officer
Army Combat Infantry Badge | USAMM
With support of Army grunts, NCO moves forward with combined CIB and EIB badge
BETTER U.S. Army Combat Infantryman's Badge of Glory Aged - Etsy Hong Kong
Why the Combat Infantryman Badge Counts | TIME.com
CIB Combat Infantryman Badge certificate
A brief history of the Combat Infantryman Badge | We Are The Mighty