Provided in 1959 by International to the Boston and Maine as kits, these cabooses were reportedly built on frames recycled from earlier Laconia wood bodied, steel framed cabooses. With these cars, we've modified the frame rail down the center of the car. While it does not have the I-Beam, in it's place are slots that will allow metal rods to be inserted to help maintain frame stability. To finish the build you'll need to provide trucks, couplers, and screws. At present there is no interior to this caboose.