KGST23. Scalelink 1:32 Scale Gauge 1 Whitemetal Kit for a Dennis 3 Ton W.O Subsidy wagon, 1914. With wheels and instructions. 'W. O' is 'War Office' and these were built in large numbers in World War 1, the 'Subsidy' system provided subsidies to private companies to purchase lorries on the basis that the vehicles would be requisitioned by the military during war. As a pre-owned kit I am unable to give a guarantee of completeness and the contents have not been checked. £50.