GREECE: 5 Okas (5.6.1944) in black on green and yellow unpt with partisan standing between a village on fire and harvesting scene at center. Stamped S/N: "A 36559". Violet cachet of Central Greece on back. Printing of Liberated Greece, Athens. Inside holder by PMG "Choice Uncirculated 63". (Hellas 278f) & (Pick S161b).