Sheikh Khalifa bin Hamad Al Thani (1932-2016) - 5 riyal

Issued in the 1970s as part of Qatar's definitive stamp series, this stamp features Sheikh Khalifa bin Hamad Al Thani, who served as Emir of Qatar from 1972 to 1995. His reign coincided with a period of rapid economic growth, modernization, and institutional development driven largely by the country's expanding energy sector. During this era, Qatar invested heavily in infrastructure, education, healthcare, and public services, laying foundations for its future development.

By issuing this stamp, the State of Qatar honored its head of state and highlighted a period of national progress and modernization. The issue reflected the country's commitment to development, stability, and prosperity while recognizing Sheikh Khalifa bin Hamad Al Thani's role in guiding Qatar through an important phase of its modern history.