Brazilian Army the "General de Exército" (), a "four-star" general. In times of war, or in exceptional circumstances, a fifth star may be worn by the highest-ranking officer in the army, who is then promoted to "Marechal", (). Brazilian Army officers wear rank insignia on shoulder boards and the army has ten officer ranks, also known as "grades", excluding that of an officer candidate. Brazilian Army officer ranks from second lieutenant to colonel equate directly with counterparts in the United States Army, but thereafter the systems diverge. A Brazilian "General de Brigada" () wears two stars, with duties equivalent to a U.S.
British Army officer rank insignia 1813) and different graded General officers by the combination of chevron-shaped ess pattern laces on the sleeve. During the Napoleonic wars, Field Marshals wore oak-leaf embroidered collar and cuff; and shoulder cord instead of previous pattern. It was continued till the end of 1830. At the beginning of 1831, new rank distinction was ordered for Field Marshals and General officers. After the Crimean War (30 January 1855), War Office ordered different rank badges for British General, staff and Regimental officers. It was the first complete set of rank badges to be used by the British Army. In 1868, Brigadier Generals