This historic pair was issued during the brief existence of the State of Katanga following the political upheaval of the Congo Crisis in 1960. The stamps prominently display a stylized map highlighting major regional cities such as Léopoldville, Elisabethville, and Stanleyville, emphasizing territorial identity during the independence movement. Printed by Courvoisier S.A., the clean modernist map design and bold overprint “INDEPENDANCE – 1er JUILLET 1960” make the issue historically significant and visually distinctive. Because Katanga existed only for a short period (1960–1963), its postal issues are highly sought after by collectors of African political history and short-lived postal administrations. Well-centered mint or postally used pairs are especially desirable.