Slovak koruna
Slovakia switched its currency from the koruna to the euro on 1 January 2009, at a rate of 30.1260 korunas per euro.
Celtic coinage
The Boii gave their name to Bohemia and Bologna; a Celtic coin (Biatec) from Bratislava's mint is displayed on Slovak 5 koruna coin, which was in use until Slovakia joined the euro zone on January 1, 2009.