501st Support Battalion Unit Crest (Supply Mobility Service) - Sold in Pairs sbb?_w=54_sku=80246 used in the United States

used in the United States Army Air Corps

United States Coast Guard Flight Surgeon Insignia

The 21st Signal Brigade is is a major subordinate command of the 9th Signal Command and is currently at Fort Detrick

Criteria: These distinctive unit insignia (DUI) are worn by the 42nd Adjutant General Battalion

Marine Corps Good Conduct Miniature Medal

501st Support Battalion Unit Crest (Supply Mobility Service) - Sold in Pairs sbb?_w=54_sku=80246 used in the United StatesUnited States Army 501st Support Battalion Unit Crest (Supply Mobility Service) Criteria: Unit Crests are unique to each unit in the U. S. Army and are officially known as Distinctive Unit Insignia although most Soldiers refer to them as "Unit Crests." The insignia design is derived from the coat of arms authorized for a unit. All personnel assigned to the organization wear the insignia, except general officers, the Sergeant Major of the Army and the