A congressional decoration featuring a bald eagle surrounded by barbed wire and bayonet points, that is awarded to any American prisoner of war held captive by enemy troops after April 5, 1917.战俘勋章:国会颁发的勋章,其图案为一只被有倒刺的钢丝和刺刀尖包围着的秃鹰,这类勋章授予那些于1917年4月5日以后被敌军俘虏的美国战俘