317th Engineer Battalion Unit Crest (By Industry and Honor) - Sold in Pairs SBBA~Double~11214DBR and are thus authorized to

and are thus authorized to wear the Advanced insignia

covered with dark blue or black cloth

These badges come with 2 clutch-pins in the back to secure to the dress jacket

Unit Crests are worn on the Army's ASU (blue) and Class A (green) uniforms

317th Engineer Battalion Unit Crest (By Industry and Honor) - Sold in Pairs SBBA~Double~11214DBR and are thus authorized toUnited States Army 317th Engineer Battalion Unit Crest (By Industry and Honor) Criteria: These distinctive unit insignia (DUI) are worn by the 317th Engineer Battalion which are headquartered at Fort Polk in Leesville, LA. By Industry and Honor is their motto. Originally approved for wear in 1943 for the 317th Engineer Combat Battalion and redesignated in 1954. Unit crests are worn on the Army Class A Uniform (Greens) and Army Service Uniform (ASU).