05/04/2016: End of currency intervention
The Czech National Bank ended its currency intervention policy, allowing the koruna to float freely and be determined by market forces.
30/06/2015: Demonetization of old Guinean franc banknotes
The old series of Guinean franc banknotes, denominated in 'Syli,' ceased to be legal tender, and only the new franc banknotes remained in circulation.
06/11/2013: Currency intervention
The Czech National Bank implemented a currency intervention policy to weaken the koruna and stimulate the country's economy.
26/09/2012: Introduction of new Guinean franc coins
New coins denominated in the Guinean franc were introduced, replacing the previously used Guinean syli coins.
30/06/2010: Revaluation of the Guinean franc
The Guinean franc underwent a revaluation, with 1 new franc being equivalent to 10,000 old francs.
09/10/2008: Global financial crisis impact
The koruna experienced significant depreciation during the global financial crisis, reflecting the economic challenges faced by the Czech Republic.
30/04/2007: EU membership benefits
The Czech Republic became a member of the European Union's economic and monetary union, allowing for greater stability and cooperation for the koruna.
30/04/2004: EU Accession
The Czech Republic joined the European Union, paving the way for further integration of the koruna with European monetary policies.
30/06/1997: Introduction of new Guinean franc
A new series of Guinean franc banknotes, denominated in 'Syli,' was introduced as a replacement for the previous currency.
30/06/1993: Currency conversion
The Czech Republic adopted a new currency regime, shifting from a fixed exchange rate to a floating exchange rate for the koruna.
07/02/1993: Establishment of Czech koruna
The Czech koruna was introduced as the official currency of the Czech Republic following the dissolution of Czechoslovakia.
30/11/1985: Devaluation of the Guinean franc
The Guinean franc was devalued by 50%, leading to an economic crisis and high inflation.
31/05/1971: Redenomination of the Guinean franc
The Guinean franc underwent a redenomination, with 1 new franc being equivalent to 10 old francs.
01/10/1959: Introduction of Guinean franc
The Guinean franc was introduced as the official currency of Guinea following its independence from France.