Iron Brigade Insignia – Pair – 57th Field Artillery

**U.S.-Made Metal Unit Crests – DUI**
Crafted with precision in the USA, these high-quality Metal Unit Crests, known as Distinctive Unit Insignia (DUI), are designed to meet strict government standards. Each crest features a secure pin back with clutchback for easy attachment. Manufactured under The Institute of Heraldry certificate number S-38, these insignias are built to last. **Sold in pairs**—order Quantity 1 to receive two insignia. Ideal for military personnel and collectors.