Umm Al Qaiwain. Ahmad II bin Rashid Al Mu'alla (1928-1981). Set of four (4) coins AH 1389 (1970): 10 riyals 'Abu Simbel Temples', 5 riyals 'Arabian Gazelle', 2 riyals 'Umm Al Qaiwain Fort', riyal 'Old Cannon of Umm Al Qaiwain'. KM 1,2,3,4. Total weight 54 grams of silver 1000. MS.