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[[<!--IMAGE FILE-->File:PO_431_20150320Wickham_Trolley_8085_20150725.jpg |thumb|centre|300px|link=<!--PAGE TO LINK TO--> Regent Oil & Texaco 431 Aviation Fuel Tank Wagon Wickham Trolley 9021| Class B Aviation Fuel Tank No 431 was The newest Wickham Trolley on the SVR is no 9021, a Type 27 Mk III built by Powell Duffryn in 19611958. It was used by Regent Oil, which was re-branded as Texaco Ltd the Army until being acquired for preservation in 19671977. Preserved in 1984, it appeared on the main line in 1985 the It is normally based at [[The Severn Valley Railway on the main line#SVR Wagons used on the main line in preservation| GW 150 demonstration freight trainBewdley]] which ran to Newport behind although pictured here at [[2857|GWR freight loco 2857Bridgnorth]].. [[<!--PAGE TO LINK TO--> Regent Oil & Texaco 431 Aviation Fuel Tank Wagon Wickham Trolley 9021| (Full article...)]]]]