This product is a vintage Lot 4 Girard Joy Line Tin Litho Wind Up Toy Train Set made in the United States. The set includes four tin toy trains that are designed to be wound up and powered by a mechanism inside the train. These vintage toys are a nostalgic piece of American craftsmanship and are perfect for collectors or enthusiasts of model railroads and trains. Made of durable tin material, these toy trains are sure to bring joy to both children and adult collectors alike. This set has the “caboose” observation car at the end. There is a patent number on the engine. The engine is missing a screw in attachment at the front. Scratches and rust throughout from normal use. Smoke free home. When it winds up, the front 2 wheels move and it propels forward.