IRAN: 50 Rials (SH1350 / 1971) commemorative issue for the 2500th Annivery of the Persian Empire in green on blue, brown and multicolor unpt. Eighth portrait of Shah Pahlavi in the army uniform at center-right on face. S/N: "19/573587". Signature #13. Printed by TDLR. Inside holder by PMG "Gem Uncirculated 66 EPQ". (Pick 97b).