Coin Types from Saudi Arabia

Hejaz (Mecca):

km25 1/4 Piastre (AH1334)y8 (1923)		km4 1/4 Ghirsh (AH1344)		km5 1/2 Ghirsh (AH1344)
kmA3 1/2 Ghirsh (AH1344)		km6 1 Ghirsh (AH1344) 1925

Hejaz & Nejd:

km4 1/4 Ghirsh (AH1344)		km7 1/4 Ghirsh (AH1346)		km8 1/2 Ghirsh (AH1346)
km14 1/2 Ghirsh (AH1348)		km9 1 Ghirsh (AH1346)		km15 1 Ghirsh (AH1348) 1930

Saudi Arabia:

km16 1/4 Riyal (AH1354) 1935		km37 1/4 Riyal (1953-1954)		km17 1/2 Riyal (1935)
km38 1/2 Riyal (1953-1954)		km18 1 Riyal (1935-1950)		new 1 Riyal (2016)
new 2 Riyals (2016)		km19.1 1/4 Ghirsh (AH1356)		km19.2 1/4 Ghirsh (AH1356) 1937
km20.2 1/2 Ghirsh (AH1356) 1937		km21.1 1 Ghirsh (1937)		km31 1 Ghirsh (AH1346) countermarked
km30 1 Ghirsh (AH1356) counter-strike		km40 1 Ghirsh (AH1376,1378) 1956,58		km41 2 Ghirsh (AH1376,1379) 1956,59
km42 4 Ghirsh (AH1376,1378) 1956,58		km44 1 Halala (AH1383) 1963		new 1 Halala (2016)
km45 5 Halala (AH1392) 1972		km53 5 Halala (AH1397,1400) 1976,79		km57 5 Halala (1978) FAO
new 5 Halalas (2016)		km46 10 Halala (AH1392) 1972		km54 10 Halala (AH1397,1400) 1976,79
km58 10 Halala (1978) FAO		km62 10 Halala (AH1408,1430) 1987,2009		new 10 Halalas (2016)
km47 25 Halala (1972) masculine denomination		km48 25 Halala (AH1392) 1972		km49 25 Halala (1973) FAO
km55 25 Halala (AH1397,1400) 1976,79		km63 25 Halala (AH1408,1423) 1987,2002		new 25 Halalas (2016)
km50 50 Halala (1972) FAO		km51 50 Halala (1972)		km56 50 Halala (AH1397,1400) 1976,79
km64 50 Halala (AH1408,1423) 1987,2002		new 50 Halalas (2016)		km52 100 Halala (AH1396,1400) 1975,79
km59 100 Halala (1978) FAO		km65 100 Halala (1987,1993) AH1408		km66 100 Halala (1998) AH1419
km67 100 Halala (1999) Kingdom Centennial		km72 100 Halala (2006--)		km36 1 Guinea (AH1370)