IRAN, PERSIA: 2 consecutive 20 Rials Banknotes Paper Money, Issued SH 1353 (1974) by Central Bank aka Bank Markazi, Pick- 100, Muhammad Reza shah Pahlavi (1941-1979), Amir Kabir Dam on the back, signature Ansary-Mehran, Gem UNC. Pair! Printed by British Company Thomas De La Rue.