British Army officer rank insignia were ordered to wear the same collar as other General officers, but no device in the collar. In 1880, War Office ordered to move rank badges from collar to shoulder. In 1921, the War Office abolished the rank of Brigadier General and introduced a new rank called Colonel Commandant (Officer commanding a Brigade) or Colonel on the staff (officer not commanding a Brigade, but staff officer). The badges of Colonel Commandant and Colonel on the staff were the same, consisting of a crown and three stars. In 1928, Brigadier rank was introduced by abolishing the ranks of Colonel Commandant and
United States Army enlisted rank insignia worn. The new combination Army Service Uniform (ASU) is dual-purpose, consisting of a dark-blue jacket, white dress shirt, and blue trousers (or an optional dark-blue skirt for female personnel). The jacket has epaulettes for enlisted men and non-commissioned officers, and shoulder straps for warrant officers and officers. Non-commissioned, warrant, and commissioned officers' trousers have a wide yellow stripe down the outside of each trouser leg. There are dark-blue cloth sliders with embroidered yellow or white rank-insignia on the Class "B" dress shirt epaulettes. It is a service uniform when worn with a dark-blue necktie; it is a Class "A" uniform