YEMEN ARAB REPUBLIC 1 RIALS  UNC- (9,9/10)  1 RIAL 1973 P.11B Sign 7 (Big serial number)  In the banknote have Security strip And Watermark (Army Picture)  Please check the 2’nd picture , the colour is different  Front side Green and Dark Green  the second one, on the right have 1 RIAL 1983 P.16B sign 7…