Richard Bywater on Twitter: "#WagonArchive No.253 : British Railways 20 Ton Prestwin Bulk Powder wagon B873381 built by Met-Cammell, Birmingham in 1961. Prototype for the Airfix/Dapol 00 wagon kit! Purfleet 12/1/70 #Railfreight #
W4658 PRESTWIN WAGON FISONS - PERIOD 3 | jwmodelrailways