10 Francs - Colbert

The Caisse Centrale de la France d'Outre-Mer was established by de Gaulle's provisional government in 1944 specifically to restore monetary order in liberated French territories — a direct response to the proliferation of Allied Military Currency and improvised local issues during the occupation years. This 10 Francs note, part of the postwar reconstruction series, circulated across a remarkably dispersed currency zone that included French Guiana, Guadeloupe, Martinique, and Réunion simultaneously.

Hourriez and Chapon were both career engravers at the Banque de France's atelier, and the split attribution — one engraver per face — was routine workshop practice there, not a sign of any unusual production arrangement.