Andrew Barclay 0-6-0 diesel hydraulic 873 John Boy & former Nantgarw Coking Works 0-6-0 No.7 stand amid the undergrowth at Long Marston on 15 October 2021. 873 was built in 1966 for the British Army of the Rhine. After returning to England, it worked at the Queenborough Rolling Mills on the Isle of Sheppey, before moving to Long Marston after the Kent site closed in 2013.