1923-02-01: Indigenous portraits and crafts/skills
Head-dress of Babuende womanHead-dress of Ubangi womanHead-dress of Baluba womanBasketmaking - indigenous crafts/skillsWeaving - indigenous crafts/skillsArcher - indigenous crafts/skillsPotter - indigenous crafts/skills
1923-01-04: Country Symbols
Stanley Falls Bilingual New Frame surch - surch 0.25c greyStanley Falls Bilingual New Frame surch - surch 0.25c blackBangala Chief Morangi and Wife - New Color surchargedStanley Falls Bilingual surcharged - surcharged 0.25c grey
1923: Postage Due 1923
Head-dress of Babuende woman overprinted by TAXESHead-dress of Baluba woman overprinted by TAXESBasketmaking - indigenous crafts/skills overprinted by TAXES