This is a 1983 run HO scale brass model train from Overland Models, Inc, built by Ajin Precision in Korea. The box has minimal shelf wear and comes with spare parts. The model is in good shape with moderate tarnish. It's a unique build by Union Pacific at Omaha as an experimental engine to see if the SD - 24 could be upgraded to 3300 HP. During its lifetime, the engine was renumbered as 3100, 3200, and 3399. It's an excellent model and runs smoothly. Details: Brand - Brass OMI - Overland Models, Inc; Part Number - OMI - 1831; Condition - C - 6 good with moderate tarnish; Wheel Wear - Minimal; Noise - 4 out of 10 (moderate motor and drive noise); Motor - Can Motor; Backhead/Interior Detail - Cab Interior Details; Decorated - Unpainted with moderate tarnish; Control - DC; Lighting - None; Couplers/Trucks - No Kadees; Packaging - Original Box and Foam. Shipping: Free domestic USA shipping for all purchases over $199! Flat shipping rates are assigned based on item(s) value or weight. All items are fully insured and shipments valued over $250 will require a signature for delivery. International rates are calculated based on the lowest/slowest options available. Buyer is responsible for all imports, duties, and tariffs. Rates are calculated at checkout. Packing is bullet - proof. We have over 10 years of experience packing these hard - to - find, long - out - of - production, and fragile models. We never charge a handling fee. Payment: We accept most major credit cards, PayPal, Apple Pay, Google Pay, and other common forms of payment. We do not accept personal checks or cash payments by mail. Bank checks and Money Orders may be accepted with prior approval. All prices are in US Dollars. 100% Satisfaction Guarantee: If you're not happy, let us know and we'll offer a 30 - day, no - questions - asked, money - back policy. Buyer is responsible for return shipping costs, unless the item arrived damaged.

Using this model train is easy. Just connect it to a DC power source and watch it run smoothly on your tracks. When handling the train, be gentle as it's a delicate item. Avoid dropping it or subjecting it to rough treatment. For maintenance, keep it in a dry and clean place to prevent further tarnish. You can use a soft cloth to gently clean the surface from time to time. If you notice any parts are loose or damaged, refer to the spare parts that come with the box. When shipping the train, trust our bullet - proof packing. And remember, if you're not satisfied with your purchase, you have a 30 - day money - back guarantee, though you'll be responsible for return shipping costs unless the item arrived damaged.