This is a survival supplies case provided by the Office of Civil Defense, Department of Defense, USA. It is a bright orange, hinged tin container. The lid is inscribed in white letters with "SURVIVAL SUPPLIES FURNISHED BY OFFICE OF CIVIL DEFENSE DEPARTMENT OF DEFENSE". This type of kit was distributed during the Cold War era in preparation for emergencies such as nuclear attacks. The contents usually included first aid supplies, water, food, and other essential survival items. Opens and closes with a single click. Thank you for viewing.