01/01/2020: Transition to Polymer Banknotes
Polymer banknotes were introduced in Guyana, enhancing the durability and security features of the Guyanese dollar.
31/07/2013: Polymer Banknotes Issued
Polymer banknotes were issued in Paraguay, enhancing durability and counterfeit resistance of currency notes.
24/10/2011: Currency Redenomination
A currency redenomination took place, where 1,000 old Guaraní became equal to 1 new Guaraní.
03/02/2003: Redenomination of the Currency
The Guyanese dollar underwent a redenomination, with old banknotes replaced by new notes at a rate of 1,000 old dollars to 1 new dollar.
12/06/1995: Introduction of New Banknotes
New banknotes were introduced, featuring enhanced security features and updated designs.
05/10/1992: Resumption of Banking System
The resumption of the banking system in Guyana significantly improved the stability and accessibility of the Guyanese dollar.
01/03/1990: New Currency Symbol
A new currency symbol, ₲, was officially adopted for the Paraguayan Guaraní.
12/04/1982: Decree on Currency Stability
The Paraguayan government issued a decree to maintain the stability of the Paraguayan Guaraní.
26/05/1966: Independence of Guyana
Following Guyana's independence from Britain, the currency was renamed from British Guiana dollar to Guyanese dollar.
30/10/1953: Monetary Reform
A new monetary reform was implemented, replacing existing banknotes with new designs.
12/09/1951: Currency Board Established
A Currency Board was established to manage the British Guiana dollar, ensuring its stability and convertibility.
04/03/1943: Paraguayan Guaraní Introduced
The Paraguayan government introduced the Paraguayan Guaraní as the official currency of Paraguay.
06/08/1917: Currency Act of 1917
The British Guiana dollar was revalued at a rate of 4.80 dollars to 1 U.S. dollar, following the Currency Act of 1917.
18/01/1839: Introduction of the British Guiana dollar
British Guiana dollar introduced as the official currency of British Guiana, replacing the Spanish and Portuguese coins previously in circulation.