A striking triangular postage due (timbre taxe) stamp from the Republic of Congo, featuring a fisherman carrying a long pole topped with a stylized net-or parcel-symbol. Issued in the early post-independence period, this design highlights everyday river life along the Congo waterways, with boats visible in the background. Engraved by R. Serres and P. Forget, the stamp shows excellent detail and classic French-colonial engraving style. A desirable thematic item for collectors of African postal tax issues, triangular stamps, and ethnographic or river-life themes.