Original Postwar Lionel 3362 Helium Tank Unloading Car. This car has been run a bit but still very clean and like new, grades C8. The helium tanks are 100% postwar and still just a brilliant silver color. Instruction sheet is C9. SCARCE original picture box displays well with one end having all flaps well attached. The other end has tape closing the flaps and is as shown. Box grades a C6-7.