Ten Saudi Halalas, issued in the year 1400 AH (1980 AD), dating back to the era of King Khalid bin Abdulaziz. It is a copper-nickel coin and is considered an old souvenir collectible. Key Information: Ruler: King Khalid bin Abdulaziz. Year: 1400 AH (1979 - 1980 AD). Metal: Copper-Nickel. Weight: 4.00 grams. Diameter: 21.00 mm. For sale