Sig 4: Ali/Rahman Prefix ٢١ - ٤٢ (21 - 42) Intro: 23 09 1963 100 riyals
Details
Obverse: Arabic text; Council of Ministers’ building, Nasiriyah gate, and Royal Technical Institute, all in Riyadh
Reverse: English text; Minarets of the Medina Holy Mosque; national emblem (two crossed swords with palm tree)