United States ARMY 21st Airborne Division Military Patch GHOST DIVISION Note: This was a division as part of FORTITUDE SOUTH. An operation created as a military deception in WWII.

United States ARMY 21st Field Artillery Battalion Military Patch

US Army 21st Cavalry Brigade Crest military patch -"IMPETUM PERSEQUI"

United States ARMY 21st Infantry Regiment Military Patch VIETNAM DUTY

U.S. 21st Mobile Construction Battalion Military Patch - "OPERATION IRAQI FREEDOM 05-06"

United States ARMY 21st Quartermaster Regiment Military Patch

United States 21st SOS Military Patch Special Operations Squadron Taz Devil brown background War Room - DUST DEVILS

21st SOS Special Ops Squadron Desert Patch - "DUST DEVILS"

United States AIR FORCE 21st SOS Special Operations Squadron Military Patch DESERT STORM PROVIDE COMFORT I-II-III Popular Patch is your source for high quality embroidered military patches. Collectible military patch reproduction, brand new, never used...

United States AIR FORCE 21st Space Operations Squadron Military Patch GATEWAY TO THE STARS Hook And Loop

US Air Force 21st Special Operations Squadron military patch - "DUST DEVILS"

United States 21st U.S. Naval Mobile Construction Battalion military patch - "THE BLACK JACK CONSTRUCTION BATTALION"