01/01/2023: Planned Fourth Redenomination of Ariary
Madagascar announces plans for the fourth redenomination of the Ariary, aiming to simplify the currency system further.
01/01/2020: Transition to Polymer Banknotes
Polymer banknotes were introduced in Guyana, enhancing the durability and security features of the Guyanese dollar.
01/01/2017: Third Redenomination of Ariary
The Malagasy Ariary experiences its third redenomination, resulting in the currency being divided by 5, making 1 new Ariary equal to 5 old Ariary.
01/08/2003: Second Redenomination of Ariary
The Malagasy Ariary goes through its second redenomination, with 1 new Ariary equal to 5 old Ariary.
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.
16/12/1993: First Redenomination of Ariary
The Malagasy Ariary undergoes its first redenomination, replacing the currency at a ratio of 1 new Ariary to 5 old Ariary.
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.
01/01/1983: Introduction of Malagasy Ariary
The Malagasy Ariary is introduced as the new official currency of Madagascar, replacing the Malagasy Franc.
26/06/1975: Independence of Madagascar
Madagascar declares independence from French colonial rule, leading to changes in the national currency.
26/05/1966: Independence of Guyana
Following Guyana's independence from Britain, the currency was renamed from British Guiana dollar to Guyanese dollar.
26/06/1961: Introduction of Malagasy Franc
Malagasy Franc introduced as the official currency of Madagascar to replace the French Franc.
12/09/1951: Currency Board Established
A Currency Board was established to manage the British Guiana dollar, ensuring its stability and convertibility.
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.