One scoped currency identity. Changes to subdivisions, scale, standard, instruments or issuers do not by themselves create children. A distinct account unit can remain a successor. Current currency in the inherited endpoint register. Dated observations: 1964–2023; this does not establish the entire lifetime.
Evidence within this identity, not separate currencies.
Sierra Leonean leone — continuity across rescalingFTM000645 · C416, C417, C418, C419, C427, C429, C431
Latest research
Modern account-unit review
Leone introduced4August1964 at10shillings; contemporary centralbank accounts use leones while WACB currency withdrawn. Original contemporary account history resolves succession; withdrawal endpoint not required.
Same leone continuity: 1 new unit replaces 1,000 old units.
C427, C431
Monetary history 4 events
Includes dated issues, standards, subdivisions and institutional changes. Each event retains the source's date qualifications.
4 August 1964First issue
The UN reports Sierra Leone introduced the leone on 4 August 1964, equal to ten shillings and subdivided into 100 cents.
C418
1 July 2022Rescaled cash launch
BSL’s newsletter reports new leone circulation on 1 July 2022 at one new unit for 1,000 old.
C427
December 2023; day not established by inspected sourceOld scale cash tender end
The IMF reports old-leone legal tender ended in December 2023; old notes remained exchangeable at BSL in its 2024 account.
C429
2024 IMF report: exchange at BSL continues; no present-day claimOld cash exchange observation
The IMF reports old-leone legal tender ended in December 2023; old notes remained exchangeable at BSL in its 2024 account.
C429
Evidence & research notes 8 claims
Dated observations, not a proven complete lifespan.
Inference C416
The Bank of Sierra Leone equates 240 old pence with two leones; its separate divide-the-pound-by-1.2 wording is inconsistent.
Corrected interpretation: Revision 27 supplies a new evidence basis for R0143. Original contemporary account history resolves succession; withdrawal endpoint not required. Replacement evidence: C1576.