HISTORY OF CURRENCY

Euro, monetary unit and currency of the European Union (EU). It was introduced as a noncash monetary unit in 1999, and currency notes and coins appeared in participating countries on January 1, 2002. After February 28, 2002, the euro became the sole currency of 12 EU member states, and their national currencies ceased to be legal tender. Other states subsequently adopted the currency. The euro is represented by the symbol €.