Iran. Gold Medal, MS2535 (1976). Weight 5 grams. 20 mm. Octagon. Stamped 900 fine. Mohammad Reza Pahlevi. Golden Jubilee of the National Bank of Iran. Conjoined busts of the Shah and his father, plain field. Reverse; Bank emblem over facade of the central bank building. Choice Brilliant Proof. Estimate Value $200 - 250