The set is in original box but is missing the power control unit. The engine does run but will need a service as it seizes up / sticks as per the video. The Hornby R775 150 Limited Edition Train Set is a vintage collectible featuring a King George V locomotive in Great Western Railway livery. This ready-to-go starter set includes a locomotive, coach and track, all made from pressed steel and plastic materials. With a scale of 1:76 and a control system of analogue, this limited edition set captures the era of Era 3 - The Big Four (1923-1947) in transportation history. Made in the United Kingdom in 1985, this multicoloured set is a must-have for any serious model railway collector