Postwar Lionel O Gauge 3520 with orange generator gray plastic searchlight, 6520 with orange generator patterned die-cast searchlight, 6520 with maroon generator hammered metal painted searchlight, searchlight cars. 6520 orange has some rust some underside parts, C6 6520 maroon looks C7 and 3520 looks C6 with a little very light surface rust on some underside parts. Please view the photos of the items in this lot carefully as they are being sold as they are shown in our photos with NO returns or refunds.