Decisive battle of the English Civil War on 14 June 1645, when the Royalists, led by Prince Rupert, were defeated by the Parliamentarians (Roundheads) under Oliver Cromwell and General Fairfax. It is named after the nearby village of Naseby, 32 km/20 mi south of Leicester.
The cog-wheel and rice plant stand for industry and agriculture. The stars represent the 14 states. Blue symbolizes peace. Red denotes courage. Effective date: 4 January 1974.