Saudi Arabia: 1966-75 Definitives/Gas Oil Plant 7+13+16p no WMK plus 11+12p WMK, Wadi Hanifa Dam 15+16p no WMK plus 6+7+12p WMK and Boeing 720B 13p no WMK plus 7+8+9p WMK, all m. Very fine selection. (Mi. 303Y+306Y+309Y+307/308X+340/41Y+331/32+337X+367Y+361/63X-589E for u/m stamps).