Vietnam War Era USMC Sergeant's Service Dress Blue Shade 2316 Wool Gab GRANDPOPSARMYNAVY Owen Keith Hall in Marine Corps Dress Blues Black and white photo of Owen Keith Hall in the 1940s wearing a Marine Corps dress blues uniform. The dress uniform would have The Marines from Recruiters School were inspected today while wearing arguably one of the most recognizable military dress uniforms in the world, the United States Marine Corps Blue Dress Uniformoften simply referred USMC MALE OFFICER BLUE DRESS BLUE WHITE DRESS UNIFORM ("A" AND "B")