Six 50 Halalas coin of Saudi Arabia

The coins of 50 Halalas of Saudi Arabia/ Kingdom of Saudi Arabia. Years:- 1972, 1977, 1980, 2002, 2007 and 2007 each. Material: Copper-Nickel. Diameters: 26 mm each. Layers: 1.69, 1.69, 1.69, 1.6, 1.6 and 1.3 mm - Seperately each. Weight: 6.5 each. Quantity: 6 coins.