CuNi (30mm. 10g) 100 Halala/1 Rial AH 1396/CE 1976 mintage 250,000
KM #52
O: crossed swords and palm tree at center, above Khaled bin 'Abdul'aziz as-Sa'ud. below: Malik al-Mamlakah al-'Arabiyyah as-Sa'udiyyah
R: legend avove inscription in circle dividing value. above: ma'ah halalah center circle riyal wahid