This is a 1:48th O scale brass model of the Union Pacific 4-8-8-4 Big Boy. It was imported by Precision Scale Co. in 1981 and built by KTM in Japan. The box has minimal shelf wear and comes with most of the original packing materials. All spare parts and lighting components are in parts bags. It has only had a test run, with minimal runtime. Note that one boiler screw for the rear engine has been replaced. The brand is Brass Westside Model Co., and it's in C-7 Excellent condition. Wheel wear is minimal, and motor/gearbox noise is just 3 out of 10. It runs well, with a can motor. It has full backhead/interior details, is unpainted with minimal tarnish, and has analog - DC only control. The headlight and backup light are included but not installed. There are no couplers on the tender and a cast swing coupler on the pilot. It comes in the original box and most original packing materials. Free domestic USA shipping for all purchases over $199! Flat shipping rates are based on item value or weight. We ship worldwide, and international rates are calculated to be reasonable. Buyer is responsible for imports, duties, and tariffs. We use bullet - proof packing and don't charge a handling fee. We accept major credit cards, PayPal, Apple Pay, Google Pay, etc. 100% satisfaction guarantee with a 30 - day no - questions - asked money - back policy (buyer pays return shipping unless item arrives damaged).

Using this Union Pacific 4 - 8 - 8 - 4 Big Boy model is easy. First, make sure it's connected to an analog - DC power source. You can control its movement and speed through the power source. When using, be gentle with it as it's a delicate model. Since it has minimal motor/gearbox noise, you can enjoy a quiet running experience. As for maintenance, keep it in a dry and clean place to prevent further tarnish. If you want to install the headlight and backup light, follow the instructions in the parts bag carefully. And always handle it with care, especially when moving it in and out of the original box. If you notice any issues, don't hesitate to contact us. Also, remember that if you're not satisfied with your purchase, you can return it within 30 days, but you'll be responsible for return shipping unless the item arrives damaged.