163rd Infantry Regiment Unit Crest (Men, Do Your Duty) - Sold in Pairs SBBA~Pair~6554-USAF~6554-USAF|2 " which translates to

" which translates to

This DUI for the 51st Signal Battalion was approved in 1926

•Demonstrated astonishing initiative and skill in constructing new and improved equipment

United States Army 19th ADA (Air Defense Artillery) Group Unit Crest (In Honor We Defend)

163rd Infantry Regiment Unit Crest (Men, Do Your Duty) - Sold in Pairs SBBA~Pair~6554-USAF~6554-USAF|2 " which translates toUnited States Army 163rd Infantry Regiment Unit Crest (Men, Do Your Duty) Criteria: These unit crests are worn by the 163rd Infantry Regiment. Men, Do Your Duty is their motto. Worn by the Montana Army National Guard. Distinctive unit insignia (DUI) are worn on the Army Class A Uniform (Greens) and Army Service Uniform (ASU). Note: Sold in pairs (i. e., if you order a quantity of 1 you will receive two Unit Crests).