Silence Means Surprise WWIIOriginal vintage World War Two propaganda poster Silence Means Surprise featuring a great cartoon style illustration depicting a German Nazi soldier with his eyebrows raised and wide eyes open in shock and his officer hat flying up in the air as his hair stands on end, the bold lettering in white and red lettering on a cracker style banner below. Issued by the US Government Printing Office. Good condition, restored tears, small restored paper losses,