1 Piastre - Haïphong

The Haïphong branch designation on this note reflects the Banque de l'Indo-Chine's practice of issuing regionally overprinted or branch-specific notes across its network of offices in Indochina — Haïphong, Saigon, Hanoi, and beyond — a system that created dozens of distinct catalogue varieties from shared plate designs. The engraving is Léveillé's work after designs by Duval and Dupuis, a Parisian atelier arrangement common to French colonial currency of the period, with Dupuis best known as a medallist at the Monnaie de Paris.

The eighteen-year issue window spanning 1903 to 1921 suggests the type remained in production across both the pre-war colonial economy and the disrupted shipping and supply conditions of World War One, when re-ordering new plate designs from Paris was neither simple nor fast.