This Czechoslovakian 80 haléř stamp features a portrait of General Milan Rastislav Štefánik (1880–1919), one of the nation’s founding fathers alongside Tomáš G. Masaryk and Edvard Beneš. Štefánik was a French Army general, diplomat, and astronomer who played a vital role in the creation of Czechoslovakia after World War I. The design shows him in military uniform with a laurel branch, symbolizing honor and national pride. Issued in the interwar period, this stamp is part of the definitive series celebrating Czechoslovak leaders and patriots. It is a historically significant issue, treasured by collectors of early Czechoslovak philately.