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: 1945–1999; this does not establish the entire lifetime.
Parents / predecessors
Guinea-Bissau pesoabsorbed into existing currency · 1997-05-02 · later absorption or contribution
XOF acquired an explicit euro anchor from 1 January 1999 under the continuing monetary cooperation arrangements.
1 January 1999 · euro anchor introduced
655.957 XOF per EUR.
Continuing monetary cooperation arrangements with an explicitly published euro parity.
The two CFA units remain distinct. The earlier French-franc anchor is retained in evidence and awaits a separately dated operational record. Ending and current operation are not assessed here.
No ending established here; this is not a claim of current operation. Excluded from ancestry, sibling relationships and depth.
Includes dated issues, standards, subdivisions and institutional changes. Each event retains the source's date qualifications.
26 December 1945Currency framework creation
The BCAO dates the common CFA framework to 26 December 1945. This is an ancestral framework anchor, not a claim that today's western and central issuing zones were already identical to their later form.
C532
1959Regional institutional continuity
The western CFA branch develops under BCAO. 1959 is an institutional marker, not a fresh redenomination or first CFA coinage.
C750
1984-06-01Territorial readoption
Mali returns to CFA currency. Territorial return to an existing currency, not creation of XOF from the Malian franc.
C761
1997-05-02Territorial adoption
Guinea-Bissau exchanges pesos for CFA francs. Currency changeover is separate from union accession.
C764
Evidence & research notes 12 claims
Dated observations, not a proven complete lifespan.
Supported C532
The BCEAO dates the common CFA framework to 26 December 1945. This is an ancestral framework anchor, not a claim that today's western and central issuing zones were already identical to their later form.
Handoff acceptance is not a claim that every source was independently reread.
Deutsche Bundesbank · Metadata on the Exchange Rate Statistics, 24 September 2025Citation S98 · Open source ↗
S43, PDF p.157; S28, PDF p.92
Source access and limitations
Historical reference, not a 2026 legal-status audit.
Only selected country milestones used.
Supported C762
Mauritania introduces the ouguiya. Effective date per Bundesbank; earlier political decisions should be separate events.
Deutsche Bundesbank · Metadata on the Exchange Rate Statistics, 24 September 2025Citation S98 · Open source ↗
Mauritania, PDF p.160
Source access and limitations
Historical reference, not a 2026 legal-status audit.
Only selected country milestones used.
Supported C764
Guinea-Bissau exchanges pesos for CFA francs. Currency changeover is separate from union accession.
Deutsche Bundesbank · Metadata on the Exchange Rate Statistics, 24 September 2025Citation S98 · Open source ↗
Guinea-Bissau, PDF p.107
Source access and limitations
Historical reference, not a 2026 legal-status audit.
Only selected country milestones used.
Inference C1254
Reconnect western CFA profile to the existing early CFA account lineage. Evidence documents inherited notes and same-unit recognition through 1955/1959/1962 institutions. Do not add BAO/institute/BCEAO issuer nodes or label 1962 a monetary birth. This is regional continuity of an existing currency; exact west/central differentiation remains unadjudicated. An identity merge/alias may be preferable if the parent is only an issuer-era duplicate.
Corrected interpretation: Revision 27 supplies a new evidence basis for R-V25-009. Replacement evidence: C1585.
central bank historical research · BCEAO Annual Report 2003, historical box 5Citation S654 · Open source ↗
Printed p 60 / PDF p 81, Encadré n°5 Une tradition d’émission monétaire vieille de 150 ans; Tiers-Monde 4, nos 13–14 (1963), pp 275–277; p 275 inspected
Source access and limitations
Not a complete origin, lifespan or current-status audit.
original contemporary scholarship · Gérard Barthélémy, Le nouveau franc CFA et la Banque centrale des États de l’Afrique de l’OuestCitation S655 · Open source ↗
Printed p 60 / PDF p 81, Encadré n°5 Une tradition d’émission monétaire vieille de 150 ans; Tiers-Monde 4, nos 13–14 (1963), pp 275–277; p 275 inspected
Source access and limitations
Not a complete origin, lifespan or current-status audit.
Original article’s first-page transcription read; later pages not inspected.
Supported C1585
The western territorial CFA lineage branches from metropolitan-franc reckoning in 1945 and continues through later union institutions.
French provisional government; reproduced by BCEAO · Decree of 25 December 1945, effective 26 December, in Histoire de l’Union monétaire ouest-africaine, tome I, Des origines à 1958Citation S888 · Open source ↗
Decree art1; IMF opening1; Barthélémy275–277
Source access and limitations
Not a complete origin, lifespan or current-status audit.
International Monetary Fund · The CFA Franc System, IMF Staff Papers10(3),1963Citation S890 · Open source ↗
Decree art1; IMF opening1; Barthélémy275–277
Source access and limitations
Not a complete origin, lifespan or current-status audit.
Relevant full indexed passages inspected in search results, including six-item list and IEM transition paragraphs.
original contemporary scholarship · Gérard Barthélémy, Le nouveau franc CFA et la Banque centrale des États de l’Afrique de l’OuestCitation S655 · Open source ↗
Decree art1; IMF opening1; Barthélémy275–277
Source access and limitations
Not a complete origin, lifespan or current-status audit.
Original article’s first-page transcription read; later pages not inspected.
Supported C1967
XOF acquired an explicit euro anchor from 1 January 1999 under the continuing monetary cooperation arrangements.