King Peter I Karadjordjevic, Definitive Issue

Kingdom of Serbs, Croats and Slovenes (Yugoslavia) · 1920 · 10 Para

This definitive stamp features a left-facing portrait of King Peter I Karadjordjevic of Serbia, who became the first king of the newly formed Kingdom of Serbs, Croats and Slovenes. The design is simple, with the portrait framed by ornate scrollwork and the country's name inscribed in Cyrillic script at the top.

Issued shortly after the formation of the Kingdom of Serbs, Croats and Slovenes (later Yugoslavia) in 1918, this stamp was part of the first definitive series for the new nation, symbolizing unity under the Serbian monarchy.