100 Francs

The Banque du Congo Belge was a private commercial institution operating under Belgian government concession, not a true central bank — a distinction that shaped how these notes were produced and circulated in a colony with almost no formal monetary infrastructure beyond the major trading centers. Waterlow & Sons handled the print run in London, the colonial administration having little capacity to produce secure currency locally.

The seven-year date span on P#17 reflects not a single printing but multiple sequential issues, some distinguishable by signature combinations corresponding to different directors during the postwar administrative transition. Collectors working this series should treat the signature pairings as the primary differentiator, not the date alone.