Issued by Poland in 1984, this 6 złoty commemorative stamp marks the 40th anniversary of the Krajowa Rada Narodowa (State National Council), established during World War II as the underground parliament of occupied Poland. The bold design features a red clenched fist gripping a stylized sword inscribed with “KRN,” symbolizing resistance against Nazi occupation. Dates “1943–1944” reference its formation and early activity, while dark clouds and the broken swastika evoke the struggle for liberation. A significant issue for collectors of WWII resistance history and Polish political heritage.