Chemical School Unit Crest (Elementis Regamus Proelium) - Sold in Pairs SBBA~Double~8285 United States Army 417th Base

United States Army 417th Base Support Battalion Unit Crest (We Make a Difference)

These families produced Lord Baltimore

and Diagnostic Equipment Unit Crest (TMDE)

Personnel are authorized to wear full-size identification badges on the mess and evening mess uniforms when the badges are not available in miniature size

and preventive maintenance of the unit's infantry weapons

Chemical School Unit Crest (Elementis Regamus Proelium) - Sold in Pairs SBBA~Double~8285 United States Army 417th BaseUnited States Army Chemical School Unit Crest (Elementis Regamus Proelium) Criteria: These distinctive unit insignia (DUI) are worn by the Chemical School. Their motto is Elementis Regamus Proelium which translates to Let Us Rule the Battle by Means of the Elements. The dragon symbolizes the fire and destruction of chemical warfare and yellow and blue are the colors of the Chemical Corps. This DUI was redesignated for the Chemical School in 1980. Unit