157th Infantry Brigade Unit Crest (Vigilance and Valor) - Sold in Pairs SBBA~Double~11239DBR United States Army 21st Aviation

United States Army 21st Aviation Battalion Unit Crest (Peace and War)

Unit crests are also known as Distinctive Unit Insignia

This DUI was approved for the 156th Infantry Regiment in 1951

or a special forces unit where they will conduct ATFP and expeditionary missions

acknowledges the naval tradition of the Marines and their continual service under the command of the Department of the Navy

157th Infantry Brigade Unit Crest (Vigilance and Valor) - Sold in Pairs SBBA~Double~11239DBR United States Army 21st AviationUnited States Army 157th Infantry Brigade Unit Crest (Vigilance and Valor) 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