This is a 1989 OMI - Overland Models, Inc imported model crafted by Ajin Precision Mfg. in Korea. The box shows hardly any shelf wear and comes with spare parts. It represents Union Pacific Nos. 90 through 95. These GP40X's were predecessors to the 50 series, testing new tech like HT - B trucks for better traction. It's a like - new model that runs smoothly and quietly. It's a later run tower drive version. Brand: Brass OMI - Overland Models, Inc. Part Number: OMI - 5124. Condition: C - 8 Like New. Wheel Wear: Minimal. Noise: 3 of 10 - Moderate motor/gearbox noise. Runs well. Motor: Can Motor. It has interior cab details. It's unpainted with almost no tarnish. Control: Analog DC only. No lighting. No couplers installed, with metal wheels in fully sprung HT - B trucks. Comes with original box, foam, and cardboard liner. Free domestic USA shipping for purchases over $199! Flat shipping rates based on value or weight. Fully insured, signature required for shipments over $250. Happy to ship worldwide. International rates calculated at checkout. Buyer responsible for imports, duties, and tariffs. Packing is top - notch. Accept major credit cards, PayPal, Apple Pay, Google Pay. 100% satisfaction guarantee with 30 - day no - questions - asked money back (buyer pays return shipping unless item is damaged).

Using this model is quite straightforward. Since it's an analog DC - only model, you'll need to connect it to a suitable analog DC power source to get it running. When operating, keep in mind that it has a moderate motor/gearbox noise, but it runs smoothly overall. As for maintenance, because the wheel wear is minimal, you don't need to worry too much about the wheels for now. However, if you notice any issues with the movement or if the noise level changes significantly, it might be a good idea to check the motor. The model has interior cab details, so be careful not to damage them when handling. When it comes to storage, keep it in the original box with the foam and cardboard liner to protect it from scratches and damage. And remember, this model is fragile, especially being a brass one, so handle it gently. If you're not satisfied with your purchase, you can return it within 30 days, but you'll be responsible for the return shipping costs unless the item arrives damaged.