1000 Francs

Abdoulaye Fadiga held the BCEAO governorship for over a decade, which accounts for his signature's persistence across most of this series. The more significant shift comes at the 1989 date, when Alassane Ouattara — later President of Côte d'Ivoire after two disputed elections and a civil conflict — appears as governor, a role he held until 1990 before moving to the IMF.

P#107A spans nine years and at least ten distinct signature combinations, making date and signature pairing the primary collecting variable within the type.