A central bank, reserve bank, or monetary authority is a public institution that manages a nation's currency, money supply, and interest rates. Central banks also usually oversee the commercial banking system of their respective countries. In contrast to a commercial bank, a central bank possesses a monopoly on increasing the nation's monetary base, and usually also prints the national currency, which usually serves as the nation's legal tender. Examples include the European Central Bank (ECB), the Federal Reserve of the United States, and the People's Bank of China.

The primary function of a central bank is to manage the nation's money supply (monetary policy), through active duties such as managing interest rates, setting the reserve requirement, and acting as a lender of last resort to the banking sector during times of bank insolvency or financial crisis. Central banks usually also have supervisory powers, intended to prevent commercial banks and other financial institutions from reckless or fraudulent behavior. Central banks in most developed nations are institutionally designed to be independent from political interference.

Paul Revere (December 21, 1734 – May 10, 1818) was an American silversmith, early industrialist, and a patriot in the American Revolution. He is most famous for alerting Colonial militia of approaching British forces before the battles of Lexington and Concord, as dramatized in Henry Wadsworth Longfellow's poem, "Paul Revere's Ride."

Revere was a prosperous and prominent Boston silversmith, who helped organize an intelligence and alarm system to keep watch on the British military. Revere later served as a Massachusetts militia officer, though his service culminated after the Penobscot Expedition, one of the most disastrous campaigns of the American Revolutionary War, for which he was absolved of blame. Following the war, Revere returned to his silversmith trade and used the profits from his expanding business to finance his work in iron casting, bronze bell and cannon casting, and the forging of copper bolts and spikes. Finally in 1800 he became the first American to successfully roll copper into sheets for use as sheathing on naval vessels.

Mallam Sanusi Lamido Sanusi (born 31 July 1961) was appointed Governor of the Central Bank of Nigeria on 3 June 2009. He is a career banker and ranking Fulani nobleman, and also serves as a respected Islamic scholar. The renowned global financial intelliegence magazine, The Banker, published by the Financial Times, has conferred on Mallam Sanusi Lamido Sanusi two awards. He has been recognised with the global award for Central Bank Governor of the Year, as well as for Central Bank Governor of the Year for Africa. The TIME magazine also listed Sanusi in its TIMES 100 list of most influential people of 2011

Sanusi was born on July 31, 1961. His father was a Permanent Secretary in the Ministry of Foreign Affairs in the 1960s and his grandfather was Emir of Kano and Islamic Scholar, Alhaji Muhammadu Sanusi. Sanusi graduated from King's College Lagos in 1977 and studied at Ahmadu Bello University (ABU), Zaria earning a BSc in Economics in 1981. He then taught economics at ABU from 1983 to 1985. He also obtained a degree in Islamic law from International University of Africa, Khartoum.