01/01/2022: Removal of monarchy symbol
Brunei currency no longer featured the portrait of the Sultan as part of efforts to modernize the banknotes.
27/07/2020: Transition to Sol
Peru announced the removal of 'Nuevo' from the currency's name, making it officially known as the Sol once again.
21/07/2017: Commencement of New Series Polymer Banknotes
New series of polymer banknotes with modern designs entered circulation.
15/12/2015: Introduction of New Sol Banknotes
New series of banknotes featuring improved security features and designs were introduced for the Nuevo Sol.
05/05/2013: Upgrade of polymer banknotes
Introduction of new polymer banknotes with enhanced security features.
01/07/2011: Introduction of Brunei-Indonesia Currency Agreement
Brunei dollar became interchangeable with Indonesian rupiah in specified regions.
18/03/1996: Change in currency regime
Brunei dollar became fully backed by foreign exchange reserves instead of gold.
01/10/1995: Introduction of Nuevo Sol
The Peruvian Sol was revalued and renamed as the Nuevo Sol, with a new currency code of PEN.
01/07/1991: Return to the Sol
Peru reintroduced the Sol as its official currency, replacing the Inti at a rate of 1 million Intis to 1 Sol.
01/02/1985: Creation of the Inti
The Peruvian Inti was created to replace the Sol as the official currency as part of an economic reform plan.
12/06/1973: Establishment of Brunei Currency Board
Currency Board assumed responsibility for the issuance and management of Brunei dollar.
27/07/1967: Introduction of Brunei and Singapore Currency Interchangeability Agreement
Brunei and Singapore dollars became interchangeable at par.
01/07/1880: Adoption of the Sol de Oro Standard
Peru adopted the Sol de Oro standard, pegging the Sol to gold at a fixed rate.
23/11/1850: Introducción of Peruvian Sol
The Peruvian Sol was introduced as the official currency of Peru to replace the Spanish real.