Prince Seif al-Islam Abdullah - 6 buqsha
This stamp honors Prince Seif al-Islam Abdullah, the key diplomat and son of Imam Yahya, who led the Yemeni delegation to San Francisco and Lake Success to secure the country's UN membership. The central portrait features the prince seated at a desk with a pen, capturing the solemn, bureaucratic reality of signing international treaties and establishing sovereign representation. This imagery highlights the institution of Yemeni diplomacy, presenting a message of intellectual statecraft and leadership rooted in traditional Zaydi attire and heritage. Overprinted with "TAXE A PERCEVOIR" for postage due use, the stamp represents a vital moment where Yemen’s royal leadership actively bridged the gap between its deeply conservative domestic traditions and the formalized requirements of 20th-century global governance.