Bidspirit auction | KTM Union Pacific Big Boy


KTM Union Pacific Big Boy 4-8-8-4 O-Scale Brass Model - 32” Overall Length - Highly detailed O-scale brass model of the Union Pacific Big Boy 4-8-8-4 steam locomotive and tender, manufactured by Katsumi Mokeiten Company (KTM) in Tokyo, Japan, and distributed by Westside Model Company. This model features intricate craftsmanship, including riveted panels, detailed piping, and a fully detailed cab interior visible through the windows. The tender exhibits riveted construction, ladder access, and fine detailing. The combined length of the locomotive and tender measures 32 inches, as confirmed by the ruler visible in the photos. The locomotive is marked 'Union Pacific' and 'American Locomotive Company Ltd.' on the boiler. Includes the original red box with KTM and Westside Model Company labeling. CONDITION: The brass finish shows minor surface wear consistent with handling and age, including light discoloration and small scuffs. Detailing remains intact with no visible breaks or missing components. The wheels and undercarriage exhibit light wear but appear structurally sound. Original box shows light wear and scuffing but remains intact. Mechanical condition not evaluated; sold as-is.