504th Signal Battalion Unit Crest (Think, Go, Do) - Sold in Pairs SBBA~Double~11055DBR United States Army 391st Engineer

United States Army 391st Engineer Battalion Unit Crest (Build and Destroy)

United States Army 217th Support Battalion Unit Crest (Praeparatus Et Volens)

Criteria: This is the Combat Service Identification Badge (CSIB) worn by the 593rd Sustainment Command

and black mess and evening mess uniforms

United States Army I (1st) Corps Unit Crest (America's Corps)

504th Signal Battalion Unit Crest (Think, Go, Do) - Sold in Pairs SBBA~Double~11055DBR United States Army 391st EngineerUnited States Army 504th Signal Battalion Unit Crest (Think, Go, Do) Criteria: These distinctive unit insignia (DUI) are worn by the 504th Signal Battalion. Approved for wear in 1962 with their motto Think, Go, Do inscribed on each crest. Headquartered at Ft. Huachuca, AZ. 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).