About #4 - 50 riyals type 1976
Qatar. Qatar Monetary Agency. 1973-1976 Issues. Date: no date on the note. Dimensions: 156 x 68 mm. Watermark: falcon head. Material: paper. Solid security thread. Printer: Bradbury, Wilkinson & Co LD, New Malden Surrey, 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 and two palm trees. Only one signature combination in black with the Minister of Finance: Abdulaziz Al-Thani. Value "٥٠" in the angles. Description of the back: background made up of arabesques. Texts in English. View of an off-shore oil platform. Value "50" in the corners. Banknote illustration: From The Ruth W. Hill Collection.