14/09/2020: Centenary of the Quetzal
The Guatemalan Quetzal celebrated its centenary, marking 100 years as the national currency of Guatemala.
30/05/2011: New banknotes
New banknotes were introduced to incorporate modern security features and commemorate the 20th anniversary of Quetzal's reintroduction.
10/09/2008: Introduction of Birr Denominations
Ethiopia introduced new banknotes of different denominations in an effort to combat counterfeiting and improve security features.
27/05/1991: Introduction of Birr Coins
Ethiopia introduced coins for the birr denominations, replacing the previous notes.
09/02/1987: Quetzal devaluation
The Quetzal was devalued by 66% as part of an economic stabilization plan.
17/09/1976: Introduction of New Birr
A new birr was introduced, replacing the previous Ethiopian birr and being equal to 100 old birr.
13/09/1967: Decree Law 17-67
Decree Law 17-67 was enacted, establishing a fixed exchange rate between the Quetzal and the US dollar.
08/04/1951: Monetary Reform
Guatemala underwent a monetary reform, with the introduction of the Quetzal as the sole currency.
25/06/1946: The Quetzalé bill
The Quetzalé bill, equivalent to 1,000 Quetzales, was introduced to combat hyperinflation.
08/07/1945: Decree to Change Birr Decimalization
Ethiopia changed the birr decimalization from talari and ghersh to dollars and cents.
31/12/1931: Introduction of Ethiopian birr
The Ethiopian birr was introduced as the official currency, replacing the Maria Theresa Thaler.
05/07/1931: Ethiopian Monetary Authority Established
The Ethiopian Monetary Authority was established to regulate the country's monetary system and issue currency.
22/06/1925: Introduction of the Quetzal
The Guatemalan Quetzal was introduced as the official currency, replacing the Guatemalan peso.
14/02/1894: Introduction of Maria Theresa Thaler
Ethiopia adopted the Maria Theresa Thaler as the official currency, which remained in circulation until 1935.