CZECHOSLOVAKIA: Specimen of 50 Korun (1953) in green on light green unpt with statue of partisan with Russian soldier at left. S/N: "KR 164610". Perforated with three holes. WMK: Star in circle. Printed by STC (without imprint). Inside holder by PMG "Superb Gem Unc 68 - EPQ". Top grade in PMG. (Pick 85s).