USMC Uniform and Civilian Equivalencies Original U.S. WWI USMC Dress Blues Corporal Uniform with Cap and Photo International Military Antiques The Marine Corps Dress Blue Uniform, a uniform that is older than our Nation. Pictured is RS Baltimore's Operations Chief Staff Sergeant Campbell. The gold buttons worn on the dress blue coat U S M C Enlisted Blue Dress Uniforms Tapestry USMC MALE ENLISTED BLUE DRESS BLUE WHITE DRESS UNIFORM ("A" AND "B")