Issued in 1965 by the Republic of Indonesia, this 20 Sen definitive stamp features a left-facing portrait of President Sukarno, the nation’s founding father and first head of state. Printed in vivid orange and blue, the design includes the year mark ’65 within a pentagon, symbolizing Indonesia’s national ideology, Pancasila. This issue forms part of a larger definitive series honoring Sukarno’s leadership during a transformative period of Indonesian history. A prized piece for collectors of Asian and post-colonial political themes.