World Military Encyclopedia
> United States
> Army Rank Insignia, Shoulder Straps
> Army Rank Insignia
> Marine Corps Officer Rank
> US-MCOR-00016
First Sergeant E-8 USMC Marine Corps
Casual:
53rd Signal battalion
The 32nd Army Air & Missile Defense Command Patch.US Army
Officer's Beret Badge of Royal Army Light Aviation Armed Forces of Belgium