Postwar Lionel O Gauge two 3830 flat car with operating U.S. Navy submarine with one original box and one 6830 flat car with U.S. Navy submarine.  One 3830 is displayed dusty but a slightly lighter blue than the other 3830.  Flat cars look C7-8.  Submarines look C7-8 with all original parts, some parts are the brown/black color variation.  Factory sealed packet of rubber bands, open envelope with twelve original postwar rubber bands and two 3330-107 8-60 Instructions sheets included.  Box is missing Push-In tab and display panel is slightly punched.  Box is very bright, clean very square and very solid.