Bidspirit auction | Mint Lionel postwar O 3830

Mint Lionel postwar O 3830 flat car with operating - Mint Lionel postwar O 3830 flat car with operating submarine in original box.. Car is unrun and C9-10 with a C9 submarine. The rubber bands inside are broken but it comes with an unopened envelope of rubber bands with a crisp original instruction sheet in a very good to excellent original box.