Historic Omani rial Sierra Leonean leone

Omani rial sierra leonean leone history since 10/05/2024 until today (0 years). Search for OMR to SLL exchange rate history for a particular date, month or year.

is the currency (supplied by Central Bank of Oman and the currency supplied by Bank of Sierra Leone. The OMR SLL historical data can be seen on the Omani rial sierra leonean leone historical chart.

16/03/2021: New 5 Rial Polymer Banknote Introduced

A new polymer banknote with a denomination of 5 rials was introduced, enhancing durability and security features of the currency.

27/04/2010: Adoption of new currency symbol

Sierra Leone adopts a new currency symbol for the leone (Le), representing its cultural heritage and national identity.

29/07/2003: Introduction of new leone notes

Sierra Leone introduces a new series of leone banknotes with enhanced security features to combat counterfeiting.

15/01/2003: New Omani Rial Banknotes Issued

New series of Omani rial banknotes were introduced, featuring enhanced security features and updated designs.

22/02/1996: Civil war ends

The Sierra Leonean Civil War comes to an end, providing an opportunity for economic stabilization and currency reform.

12/06/1994: Smaller Denomination Coins Issued

Small denomination coins, including 5, 10, 25, and 50 baisa coins, were issued in order to facilitate everyday transactions.

17/03/1986: 200 Baisa Coin Introduced

A new 200 baisa coin was introduced, becoming the highest denomination coin in circulation at that time.

29/04/1980: Coup d'etat

A military coup takes place in Sierra Leone, leading to economic instability and a decline in the value of the leone.

11/11/1975: 1/8 Rial Copper-Nickel Coin Introduced

A new 1/8 rial coin made of copper-nickel was introduced, representing a fractional value of the rial currency.

15/07/1974: Redenomination of the leone

Sierra Leone redenominates its currency, replacing the old leone with a new leone at a ratio of 1:4.

02/03/1973: Rial Oman Pegged to US Dollar

The Omani rial was officially pegged to the United States dollar, with an exchange rate of 1 OMR = 2.895 USD.

04/11/1971: Introduction of decimal currency

Sierra Leone adopts a decimal currency system, replacing the pound with the leone as its new official currency.

27/07/1970: Rial Oman is Introduced

The Omani rial was introduced, replacing the Gulf rupee at a rate of 1 rial = 2.6008 rupees.

27/04/1961: Independence of Sierra Leone

Sierra Leone gains independence from the United Kingdom, introducing the Sierra Leonean leone as its official currency.