213th Regiment Unit Crest (Disciplina Bello) - Sold in Pairs SBBA~Double~11092DBR The color yellow alludes to

The color yellow alludes to the unit's Cavalry designation

Criteria: Designed for the Army Combat Uniform

Criteria: These distinctive unit insignia (DUI) are worn by the 4th Air Defense Artillery Regiment (4th ADA)

Criteria: These distinctive unit insignia (DUI) were worn by the 151st Chemical Battalion

213th Regiment Unit Crest (Disciplina Bello) - Sold in Pairs SBBA~Double~11092DBR The color yellow alludes toUnited States Army 213th Regiment Unit Crest (Disciplina Bello) Criteria: These distinctive unit insignia (DUI) are worn by the 213th Regiment. Disciplina Bello is their motto and means Train to Fight. Nicknamed "The First Defenders" and headquartered in Allentown, PA. Unit crests are worn on the Army Service Uniform (ASU) and Army Class A Uniform (Greens). Note: Sold in pairs (i. e., if you order a quantity of 1 you will receive two Unit Crests).