About #10 - 50 riyals type 1981
Qatar. Qatar Monetary Agency. 1981 Issues. Date: no date on the note. Dimensions: 152 x 70.5 mm. Watermark: falcon head. Material: paper. Solid security thread with printed Qatar Monetary Agency. Printer: Thomas De La Rue (TDLR), London, England. Multicolored front and back printing, predominantly blue. Description of the front: background made up of arabesques and repeating patterns. Texts in Arabic. Prefix and numbering in black. On the right, the Qatari coat of arms in a rosette with a dhow, two palm trees and two crossed swords. Only one signature combination in black with the Minister of Finance: Abdulaziz Al-Thani. Value "٥٠" in the corners and on the left. Description of the back: background made up of arabesques. Texts in English. Worker in front of a furnace in a steel factory. Value "50" in the corners.