5000 Francs

Abdoulaye Fadiga served as Governor of the BCEAO from 1974 until 1988 — an unusually long tenure that accounts for his signature appearing across nearly a decade of this series. His eventual replacement as co-signatory by Alassane Ouattara in 1990 is the more historically notable transition: Ouattara left the governorship in 1990 to become Prime Minister of Côte d'Ivoire, making the 1990–1992 dated notes a narrow window tied directly to his brief overlap between the two roles.

The sheer number of signature combinations on a single Pick number — fifteen across fifteen years — reflects the BCEAO's practice of issuing the same plate design across multiple member states simultaneously, each requiring locally appointed signatories. Collectors typically pursue date runs rather than treating any single example as a standalone.