Currency Currency A currency (from , "in circulation", from ), in the most specific use of the word, refers to money in any form when in actual use or circulation as a medium of exchange, especially circulating banknotes and coins. A more general definition is that a currency is a "system of money" (monetary units) in common use, especially in a nation. Under this definition, US dollars, British pounds, Australian dollars, European euros and Russian ruble are examples of currency. These various currencies are recognized as stores of value and are traded between nations in foreign exchange markets, which determine the
International Convention for the Suppression of Counterfeiting Currency International Convention for the Suppression of Counterfeiting Currency The International Convention for the Suppression of Counterfeiting Currency () is a 1929 League of Nations treaty whereby states agree to criminalise acts of currency counterfeiting. It remains the principal international agreement on currency counterfeiting. States that ratify the Convention agree to criminalise the creation, use, and exportation or importation of counterfeit currency. Under the agreement, no distinction is to be made as to what currency is the subject of the crime. Under the treaty, currency counterfeiting is an extraditable offence. States also agree to establish a central office that will forward