Sheikh Ahmad bin Ali Al Thani - 1.5 riyal

This definitive stamp serves as a foundational piece of national identity and administrative statehood. The fine bi-colored engraving features a central portrait of the sovereign ruler, Sheikh Ahmad bin Ali Al Thani, dressed in traditional regional attire and agal, framed elegantly by a classical arched architecture motif with symmetrical floral rosettes at the corners. This formal composition carries a clear message of political sovereignty, institutional continuity, and national governance.