Vietnam War Extremely Rare Patriotic 'Stolen Rice' Plastic Bag

So rare that I have never seen one or can find another anywhere online.Front side: Propaganda art of South Vietnamese soldier on horseback tramples North Vietnamese flag.Back side: (ROUGH TRANSLATION)'This rice is the rice of our compatriots that Viet Cong robbed.The Viet Cong did not worry about happiness of our people.This rice confiscated from the republic of the Viet CongAnd now it is returned to these poor people in the Governmentalways ready to help.'11.5' x 9'