Four (1+3) 1/4 + 1/2 qirsh coins of 'SA'

The coins of 1/4 qirsh and 1/2 qirsh of Saudi Arabia/ Kingdom of Saudi Arabia. Years:- 1937, 1937, 1937 and 1937. Material: Copper-Nickel. Diameters:- 20.8 mm ×1 and 24 mm ×3. Weights:- 4.2 grams ×1 and 5.5 grams ×3. Quantity: 4 (1+3) coins.