The Lionel 6-5700 Train Box Car Oppenheimer Casing Company Reefer Car is a green O-27 gauge box car by the renowned brand Lionel. This reefer car is a detailed and authentic addition to any model railroad collection, complete with its original box for safekeeping. Perfect for hobbyists and collectors, this toy train car brings a touch of nostalgia and realism to miniature railway layouts.