The president of the Republic of Sierra Leone is the head of state and the head of government of Sierra Leone, as well as the commander-in-chief of the Armed Forces.
Elizabeth II was Queen of Sierra Leone from 1961 to 1971, when Sierra Leone was an independent constitutional monarchy. She was also the monarch of other sovereign states, including the United Kingdom
Elizabeth II
The Queen on Sierra Leonean stamps of 1956
The proclamation of the Queen's style and titles published in the Sierra Leone Gazette
A Sierra Leonean medal bearing Queen Elizabeth II's effigy and an inscription on the obverse